Mineral, power resources and telecommunication
Pakistan has metallic, non-metallic and energy minerals and gemstones, which feed its steel, cement, fertilizer and energy industries. This unit gives the location and uses of each mineral, the potential and problems of the mining industry, and how to protect the environment from mining. It then compares Pakistan's non-renewable (coal, gas, oil, nuclear) and renewable (hydro, wind, solar, bio-fuel) energy resources, and finally explains the role, impact, challenges and recent improvements of telecommunications, especially in education.
Learning outcomes (6)
- Describe the types and locations of mineral resources in Pakistan, outlining their importance in the national industry and economy.
- Investigate the potential of Pakistan's mining industry for economic growth: essential minerals and their uses, challenges faced by the mining industry, environmental impacts, and protective measures for sustainable economic development.
- Assess the renewable and non-renewable energy resources of Pakistan, such as hydroelectricity, wind, solar power and bio-fuel, and examine their advantages and disadvantages.
- Evaluate the importance and role of telecommunications (radio, television, phones, fax machines, email and the internet) in education and e-learning, industry, services, and trade and e-commerce in the development of Pakistan.
- Evaluate the overall impact of telecommunications on a country: its role in social and economic progress, its benefits for business and industry, and its potential negative social and political effects.
- Analyse the challenges of providing telecommunications in some parts of Pakistan and describe recent improvements in the sector, particularly in education, and their potential for future growth.
Mineral resources and their importance
Everything around us, from a mobile phone to a cement building, is made from materials taken out of the Earth. These materials are called minerals. A country that has minerals and uses them well can build industry, produce energy and earn money from exports.
- Mineral resource
- A concentrated deposit of naturally occurring solid, liquid or gaseous material located on or within the Earth's surface. It is present in a sufficient amount and form that it may be cheaply extracted and converted into valuable materials.
Minerals are essential for biological and industrial processes. For example, calcium and phosphorus are needed for bone formation in living organisms, while quartz, feldspar and mica are used to make glass, ceramics and electronics. Iron and coal are important in other ways (steel and energy).
Importance of minerals
| Role | How minerals help (as in the book) |
|---|---|
| Raw material for industry | They are the essential raw materials for manufacturing, construction, energy production and technology. |
| Vehicles, machinery, infrastructure | Iron, copper and aluminium are used to produce vehicles, machinery and infrastructure. |
| Precious metals | Gold and silver are used in jewellery and also have important uses in electronics and finance. |
| Energy | Energy minerals such as coal, uranium and lithium are used for electricity generation and for powering batteries. |
| Economic development | Minerals create jobs, drive innovation and support trade. |
Types of mineral resources in PakistanOften examined
Pakistan has a wide range of minerals distributed in different parts of the country. The book divides them into four basic types.
| Type | Meaning | Examples in Pakistan |
|---|---|---|
| 1. Metallic minerals | Minerals that have a metallic appearance or properties. | Iron ore, copper, gold, chromite, lead |
| 2. Non-metallic minerals | Minerals that do not contain metal elements. | Gypsum, limestone, rock salt, marble, granite |
| 3. Energy minerals | Minerals that are used as a source of energy. | Coal, natural gas, oil |
| 4. Gemstones | Precious stones used mainly in jewellery. | Emerald, ruby, topaz, aquamarine |
Metallic mineralsOften examined
Metallic minerals are the base of heavy industry. Iron ore goes into steel, copper into electrical wiring, and chromite into stainless steel.
| Mineral | Main locations (as in the book) | Main uses |
|---|---|---|
| Iron ore | Chiniot and Kalabagh (Punjab); Nokundi region (Balochistan) | Mainly steel production |
| Copper | Saindak and Reko Diq (Balochistan); Chitral, Dir and Hazara (Khyber Pakhtunkhwa) | Electrical wiring, electronics, construction, industrial machinery |
| Gold | Found with copper in Balochistan and Waziristan; Saindak and Reko Diq deposits contain minor quantities of gold, silver and other valuable minerals | Jewellery and decorative items; computers, electronics, mobile phones, radiation shielding, aircraft, wiring, dentistry, medicine, cosmetics |
| Chromite | Muslim Bagh, Khanozai and Wadh (Balochistan); some in Malakand and Mohmand Agency (Khyber Pakhtunkhwa) | Stainless steel, refractory materials, pigments |
| Lead | Khuzdar, Lasbela and Quetta (Balochistan); Chitral, Swat and Mardan (Khyber Pakhtunkhwa); Sargodha area (Punjab) | Car batteries, paints, pigments, ammunition such as bullets |
Non-metallic mineralsOften examined
Non-metallic minerals do not contain metal elements. They are mostly used in construction and in the chemical industry.
| Mineral | Main locations (as in the book) | Main uses |
|---|---|---|
| Gypsum | Khewra, Dera Ghazi Khan, Mianwali, Kohat | Primary ingredient of phosphate fertilizers; cement, plaster of Paris, sulphuric acid, paper, paints and rubber industries; long used as a construction material |
| Limestone | Salt Range (Punjab); Balochistan and Khyber Pakhtunkhwa | Cement production, construction aggregate, steel manufacturing |
| Rock salt | Mostly the famous Khewra Salt Mines (Punjab) | Health of humans and animals; cooking; chemical sector for soda ash, bicarbonate of soda, caustic soda and other soda products used in laundries, textiles and tanneries |
| Marble | Khyber Agency, Swabi, Swat, Chaghi | Sculptures, construction material, monuments, interior decoration |
| Granite | Gilgit, Dir, Chitral, Swabi, Kohistan, Nagarparker, Chaghi, Mansehra, Malakand, Swat | Countertops, floor tiles, paving stones, curbing, stair treads, building veneer, cemetery monuments |
Energy minerals: coal, natural gas and oilOften examined
Energy minerals are minerals used as a source of energy. Coal, natural gas and oil are fossil fuels: they formed from the remains of plants and animals over millions of years and cannot be replaced once used, so they are non-renewable.
Coal
Pakistan has large coal reserves in Tharparkar and Lakhra (Sindh) and the Salt Range (Punjab). The Quetta coalfields also contain a significant amount of coal. Coal is used for energy production, cement manufacturing and steel production.
| Advantages of coal | Disadvantages of coal |
|---|---|
| Abundant; can generate a large amount of electricity | Severe environmental pollution: greenhouse gas emissions, air pollutants, water contamination |
| Reduces reliance on expensive imported energy | Mining causes land degradation |
| Coal power projects stimulate economic growth and create jobs in mining and power generation | Displacement of local communities, causing social and ecological challenges |
Natural gas
The Sui gas field in Balochistan, with 89 operational wells, is the largest gas field in the country and (as printed in the book) accounts for 6% of total gas production. Other reserves are in Khairpur, Mazrani, Sari, Kandhkot and Sarang (Sindh) and Dhodhak, Pirkoh, Dhullian and Meyal (Punjab).
Uses: power generation, heating, cooking, fuel for some vehicles, production of polymers, and chemical goods such as fertilizers and dyes.
| Advantages of natural gas | Disadvantages of natural gas |
|---|---|
| Cleaner than coal and oil; emits less carbon dioxide and other pollutants | Methane leaks during extraction and transport; methane is a potent greenhouse gas |
| Pipelines and processing plants support the energy supply chain and energy security | Reserves are finite, so there is a long-term sustainability problem and a need for alternative sources |
Oil
Oil is found in the Pothohar Plateau (Attock, Chakwal, Jhelum). Khaur, Dhulian and Meyal are notable oil fields in Punjab. Oil has also been found in Badin and Hyderabad (Sindh). In Khyber Pakhtunkhwa, oil fields are in Kohat, Karak and Hangu; Nashpa and Makori are key discoveries.
Uses: energy production, fuel for power plants, and transport after refining into gasoline, diesel and aviation fuel. Oil derivatives are also used in the petrochemical industry to make plastics, fertilizers and pharmaceuticals.
| Advantages of oil | Disadvantages of oil |
|---|---|
| High energy density: more energy per unit than many other sources | Oil spills harm the environment |
| Local production reduces the import bill and supports energy independence | Air pollution and greenhouse gases from burning, which add to climate change |
| Raw material for plastics, fertilizers and medicines | Global oil prices are volatile, which affects economic stability and energy security |
| Easy to transport and widely available |
Gemstones
Pakistan's northern mountains are rich in precious stones.
| Gemstone | Location |
|---|---|
| Emerald | Swat Valley (Khyber Pakhtunkhwa), famous for exceptional emeralds |
| Ruby | Mines in the Hunza Valley (Gilgit-Baltistan) |
| Topaz and aquamarine | Shigar Valley and Skardu (Gilgit-Baltistan) |
Overall, the wide range of minerals contributes to construction, manufacturing and energy generation. Their systematic extraction and effective management are essential for long-term development and economic expansion.
Mining industry's potential for economic growthOften examined
If Pakistan manages its minerals efficiently and uses them sustainably, the mining sector can make a large contribution to the economy.
- Export income: valuable minerals such as copper, gold and chromite can be exported to earn foreign exchange.
- Jobs: mining creates direct and indirect jobs, especially in rural and poor regions, which reduces poverty and improves living conditions.
- Support to other industries: iron ore, limestone and gypsum feed the building, steel and cement industries; growth of mining catalyses these linked industries.
- Modern technology: contemporary mining methods raise productivity and efficiency and improve resource management.
Key minerals for growth
| Mineral resource | Potential |
|---|---|
| Copper and gold of Reko Diq and Saindak (Balochistan) | Can make Pakistan a prominent participant in the international copper and gold industries |
| Thar coal | Among the world's largest reserves; can meet energy needs and reduce imported energy |
| Marble and granite of Khyber Pakhtunkhwa and Balochistan | Can increase exports and support the building sector |
Challenges for the mining industry in PakistanOften examined
Although Pakistan is rich in minerals, the mining industry has not reached its potential. The book lists these main challenges:
| Challenge | Explanation |
|---|---|
| 1. Weak policies and regulation | Mining policies are insufficiently defined and inconsistent; bureaucratic delays and weak regulatory frameworks discourage investment. |
| 2. Inadequate infrastructure | Poor facilities in isolated mining regions raise operating costs and reduce competitiveness. |
| 3. Obsolete mining methods | Old methods and practices reduce production and damage the environment. |
| 4. Lack of capital | Limited access to capital and investment hinders growth and modernisation. |
| 5. Environmental and social harm | Mining can harm the environment and displace communities; sustainable methods and involvement of local people are needed. |
| 6. Connectivity issues | Without a reliable road or railway network, the true potential of minerals cannot be exploited. |
Environmental impacts of mining and protective measuresOften examined
Environmental impacts
- Deforestation, soil erosion and landscape alteration caused by mining activities.
- Water contamination from mining effluents and improper waste disposal.
- Air pollution from dust and emissions of mining operations.
- Destruction of habitats and ecosystems.
Protective measures
| Measure | How it helps |
|---|---|
| Regulatory enforcement | Enact and uphold strict environmental laws and standards so that mining is done responsibly. |
| Environmental audits and impact assessments | Routine checks ensure compliance and show where improvement is needed. |
| Modern mining technology | Reduces waste production and conserves water. |
| Land reclamation and restoration | Laws to restore mined sites to their original condition or reuse them for other purposes. |
| Dust control | Water sprays and vegetation barriers reduce the release of dust particles. |
| Protected areas and buffer zones | Preserve biodiversity around mining sites. |
| Proper waste disposal and management | Prevents soil and water pollution. |
Energy resources of Pakistan: renewable and non-renewableOften examined
Pakistan's varied landforms and weather give it many energy resources. They fall into two groups.
- Non-renewable energy resources
- Energy sources that cannot be replenished in a short period of time, such as coal, natural gas, oil and nuclear energy.
- Renewable energy resources
- Energy sources that are naturally replenished, such as solar power, wind power, hydroelectricity and bio-fuel.
| Point | Renewable energy | Non-renewable energy |
|---|---|---|
| Supply | Naturally replenished; will not run out | Finite; cannot be replaced in a human timeframe once used |
| Examples in Pakistan | Hydroelectricity (Tarbela, Mangla), wind (Jhimpir), solar (Quaid-e-Azam Solar Park), biogas | Coal (Thar), natural gas (Sui), oil (Pothohar), nuclear (Chashma, Karachi) |
| Environment | Clean; little or no greenhouse gas or pollution | Fossil fuels release greenhouse gases and pollutants; nuclear leaves radioactive waste |
| Cost | High initial cost, low operating cost | Fuel must be bought or imported continuously; costs vary with world prices |
| Reliability | Many are intermittent (sun, wind, seasonal river flow) | Steady supply as long as fuel is available |
| Energy security | Reduces dependence on imported fuels | Pakistan imports much of its oil and gas, so it is exposed to price shocks |
Nuclear energy
Nuclear energy is produced by nuclear fission in reactors. It gives a large amount of energy without releasing greenhouse gases during operation, but it is non-renewable because it depends on uranium, a finite material that cannot be regenerated in a human timeframe.
| Fact | Detail (as in the book) |
|---|---|
| First nuclear power plant | Karachi Nuclear Power Plant (KANUPP), established in 1971 near Karachi |
| Present plants | Karachi Nuclear Power Complex and Chashma Nuclear Power Complex (near Chashma, Punjab); both have multiple reactors |
| Operated by | Pakistan Atomic Energy Commission (PAEC) |
| Advantages | Disadvantages |
|---|---|
| Large amount of electricity from a small amount of fuel; highly efficient | Uranium is finite and non-renewable; its extraction and processing harm the environment |
| No carbon dioxide during operation; reduces the carbon footprint | Radioactive waste stays hazardous for thousands of years; safe disposal is difficult |
| Runs continuously for long periods; stable and reliable, not weather dependent | Building, maintaining and decommissioning plants is costly and slow |
| Risk of accidents with devastating environmental and health impacts |
Hydroelectric energyOften examined
Renewable energy resources give clean and sustainable energy, reduce dependence on imported fuels, improve energy security and reduce greenhouse gas emissions. Pakistan's renewable resources include hydroelectric, wind and solar energy and bio-fuels.
- Hydroelectricity
- Electricity produced from the energy of moving water, typically from rivers or dams.
Hydroelectric power is an important renewable source in Pakistan. Major dams such as Tarbela, Mangla and Ghazi Barotha make a large contribution to the national power system.
| Advantages | Disadvantages |
|---|---|
| Renewable and sustainable | High initial construction cost |
| Low operating cost once built | Large projects displace many people; resettlement needs huge funds |
| Reliable and stable source of electricity | Impact on aquatic ecosystems |
| Reduces greenhouse gas emissions | Seasonal variability in water flow affects energy production |
Wind energy
- Wind power
- Energy generated by wind turbines that convert the kinetic energy of wind into electrical power.
Pakistan has large wind potential, especially along the coastal areas of Sindh and Balochistan. Most wind power plants are at Jhimpir (Sindh). The Gharo-Keti Bandar wind corridor in Sindh is one of the most promising sites, with consistent wind speeds; this region alone can generate thousands of megawatts.
| Advantages | Disadvantages |
|---|---|
| Renewable; inexhaustible supply | Intermittent: output changes daily and seasonally |
| Low operating and maintenance cost after installation | High initial installation and infrastructure cost |
| No greenhouse gases or pollutants | Needs large land areas; land-use conflicts |
| Reduces reliance on imported fossil fuels and exposure to price changes | Visually unappealing and noisy for nearby residents |
| Creates local jobs in rural and remote areas | Risk to birds and bats (habitat disruption and deaths) |
Solar energy
- Solar power
- Energy harnessed from the sun using solar panels or other technologies.
Pakistan has an average of over 300 sunny days a year. Sindh, Balochistan and parts of Punjab are excellent for solar electricity. Large solar farms and small off-grid systems for rural people are being built, and the government encourages solar energy through incentives.
| Solar project | Installed capacity |
|---|---|
| Quaid-e-Azam Solar Park, Bahawalpur | 100 MW |
| Bhalwal Solar Power Plant, Sargodha | 90 MW |
| Matiari Solar Power Plant, Sindh | 60 MW |
Pakistan can generate over 2.9 million megawatts of solar power annually. It receives sunlight for about 300 days a year, averaging about 5.5 kilowatt-hours per square metre per day. The government is converting its buildings to solar energy and providing solar energy to domestic users at subsidised rates.
| Advantages | Disadvantages |
|---|---|
| Clean and renewable; no greenhouse gases; better air quality | High initial cost of panels and infrastructure |
| Plenty of sunlight makes it reliable, especially where there is no grid | Intermittent (day and night, seasons), so storage or backup is needed |
| Quick to install and expand, from large farms to small home systems | Large farms need big land tracts; conflicts in fertile areas |
| Creates local jobs in installation, maintenance and manufacture | Dust and pollution reduce panel efficiency; regular cleaning needed |
Biofuel
- Bio-fuel
- Fuel derived from organic materials, such as plant and animal matter, used as an alternative to fossil fuels.
In Pakistan biofuels come mostly from agricultural waste, animal manure and other organic materials. The large agricultural sector produces much biomass, including crop wastes of wheat, rice, sugarcane and maize, which can be turned into biofuels. Projects are backed by government programmes and private investment.
Biogas projects in Pakistan
- Punjab Biogas Pilot Project
- University of Agriculture, Faisalabad (UAF) biogas initiative
- Rural Support Programmes Network (RSPN)
- Pakistan Domestic Biogas Programme (PDBP)
- Pakistan Dairy Development Company (PDDC)
| Advantages | Disadvantages |
|---|---|
| Renewable; recycles the carbon dioxide that plants absorbed while growing | Competes with food production for land and resources; may raise food prices |
| Manages agricultural waste and reduces pollution | Quality and energy content of biomass varies, affecting efficiency |
| Creates rural jobs in collection, processing and distribution of biomass | High initial investment in infrastructure and technology |
| Diversifies the energy mix and reduces imported oil and gas | Large-scale biomass cultivation can cause deforestation and soil degradation |
Telecommunication: meaning and importanceOften examined
- Telecommunication
- The transmission of information over long distances by electronic methods, which allows communication between people and devices. It includes telephones, fax machines, radios, televisions and the internet. Wired or wireless networks carry voice, data, text, pictures and video in real time.
Importance
- Connects people and businesses across great distances and changes how we interact in a globalised society.
- Real-time communication through voice calls, video conferencing and instant messaging supports collaboration.
- Economic growth: it promotes the digital economy, improves company processes and fosters innovation.
- Emergencies: it provides rapid communication channels for emergency response and disaster management.
- Inclusion: it bridges geographical and social divides, improving access to education, healthcare, industry, commerce and government services.
Role of telecommunication in the development of PakistanOften examined
Radio, television, phones, fax machines, email and the internet support education and e-learning, industry, services and trade and e-commerce.
| Medium | Education | Industry, services and trade |
|---|---|---|
| Radio | Broadcasts instructional programmes, especially to remote places with few schools; educational programmes, news and public service announcements raise awareness | Gives information on market trends, weather forecasts and agricultural advice, improving productivity |
| Television | Educational channels make learning accessible to students without regular schools; during COVID-19 it continued the education of millions through recorded lectures and animated videos | Public awareness and information |
| Phone | E-learning through apps and online resources, anytime and anywhere | Real-time communication raises efficiency and customer service; mobile banking, online shopping and digital transactions widen markets |
| Fax | Not very common now, but still sends important documents where the internet is unavailable or unreliable | |
| Internet and email | E-learning platforms, online courses and large educational resources; digital literacy and lifelong learning | Industry: automation, supply chain management, access to global markets. Services: online services, customer support, digital marketing. Trade: online shopping, digital payments, worldwide trade |
- E-learning
- Learning conducted via electronic media, typically on the internet.
Impact of telecommunications on a countryOften examined
Positive impact
- Promotes economic growth, social improvement and political engagement.
- Raises productivity, efficiency and innovation in education, healthcare, industry and commerce through real-time communication.
- Gives rural and underprivileged people access to essential services and opportunities.
- Allows firms to extend their markets and compete internationally.
- Helps disaster response by spreading critical information quickly.
Potential negative effects
| Area | Negative effects (as in the book) |
|---|---|
| Social | Fewer face-to-face meetings, weaker personal relationships, more social isolation; excessive screen time and dependence on gadgets damage mental health and well-being |
| Misinformation | Fake news through digital channels raises social tensions and undermines trust in institutions |
| Political | Can be used for monitoring, censorship and manipulation; propaganda, cyber-attacks and violation of privacy rights |
| Digital divide | Groups without access are left behind, causing unequal political participation and wider social inequality |
These effects can be controlled through effective regulation, digital literacy programmes, and policies that encourage fair access and ethical use of technology.
Challenges of providing telecommunications in PakistanOften examined
| Challenge | Explanation (as in the book) |
|---|---|
| 1. Economic constraints | Building infrastructure in sparsely populated places is expensive and the return on investment is low, so private companies do not expand there. Subsidies help, but public funds are limited, so economically deprived areas have poor connectivity. |
| 2. Geographical barriers | Harsh mountains, deserts and distant rural areas make it hard to lay cables, build towers and give constant service, for example in the northern mountains of Khyber Pakhtunkhwa and Gilgit-Baltistan and parts of Balochistan. |
| 3. Security concerns | Conflict and insurgency in parts of Balochistan and the former FATA discourage investment; areas near international borders and the Line of Control also face connectivity problems. In parts of Gilgit-Baltistan and Azad Jammu and Kashmir the Special Communication Organization (SCO) connects people because many private companies do not go there. |
| 4. Power supply issues | Rural and remote areas suffer regular power outages or have no electricity, which makes it hard to run and maintain telecom equipment. |
Recent improvements in the telecommunications sectorOften examined
In recent years the sector has grown quickly because of new technology, regulatory reforms and more investment.
| Improvement | Detail (as in the book) |
|---|---|
| Increased investment | Large foreign investment; international companies see Pakistan as a big market because of its population and demand for data. Public-private partnerships have built fibre optic networks and satellite communication systems. |
| Regulatory reforms and policies | Policies foster innovation, competition and affordable access, with incentives to operators to improve infrastructure and services. |
| Surge in users | Telecom users rose by 25 percent in the last five years to 192.3 million. Mobile services reach 90 percent of the population, and 3G and 4G signals cover over 80 percent. |
| Affordability | Pakistan has some of the lowest data rates in the world, so internet connectivity is available in every corner of the country. |
| Expansion of 4G services | Heavy investment by operators has brought broader and more reliable 4G and 5G services in urban and rural areas. |
| Growth in e-commerce and digital services | Online shopping and mobile payments are easier; digital platforms for education, healthcare and entertainment have improved quality of life. |
Improvements concerning education, AI and future growthOften examined
| Improvement | Detail |
|---|---|
| Internet in educational institutions | Broadband connects many institutions in urban and semi-urban areas; efforts extend it to rural and distant institutions to bridge the digital divide. |
| E-learning platforms | High-speed internet gives access to platforms such as Coursera, Khan Academy and local alternatives for self-paced study; many institutions offer online degree programmes. |
| Digital classrooms | Smart classrooms with interactive whiteboards, projectors and high-speed internet; virtual labs and simulations for science and engineering. |
| Distance learning | During COVID-19 the government started educational TV channels and radio programmes; video conferencing allows live classes, webinars and virtual office hours; mobile learning apps give lessons, quizzes and practice anywhere. |
Artificial intelligence
Telecom companies use Artificial Intelligence (AI) to improve network management, optimise services and personalise user experience. In education, AI gives personalised learning, virtual tutors and chatbots with 24/7 help, automated grading, and analysis of student performance to find learning gaps.
Potential for future growth
- 5G technology will bring faster internet and stable networks for smart cities, Internet of Things (IoT) applications and advanced digital services.
- Investment in fibre optic and satellite communication will improve rural connectivity and bridge the digital divide.
- Supportive government policies and public-private partnerships will drive innovation and competition.
- The result will be economic growth, wider access to education and healthcare, and a more digitally inclusive society.
Key terms
- Mineral resource
- A concentrated deposit of naturally occurring solid, liquid or gaseous material on or within the Earth's surface, present in enough amount and form to be cheaply extracted and converted into valuable materials.
- Metallic minerals
- Minerals that have a metallic appearance or properties, such as iron ore, copper, gold, chromite and lead.
- Non-metallic minerals
- Minerals that do not contain metal elements, such as gypsum, limestone, rock salt, marble and granite.
- Energy minerals
- Minerals used as a source of energy, such as coal, natural gas and oil.
- National industry
- The aggregate of manufacturing and production activities within a country, which contribute to its economy and employment.
- Mining industry
- The sector of the economy involved in the extraction of minerals from the earth, including exploration, extraction, processing and marketing.
- Renewable energy resources
- Energy sources that are naturally replenished, such as solar power, wind power, hydroelectricity and bio-fuel.
- Non-renewable energy resources
- Energy sources that cannot be replenished in a short period of time, such as coal, natural gas, oil and nuclear energy.
- Nuclear energy
- Energy produced by nuclear fission of uranium in reactors; non-renewable because uranium is finite.
- Hydroelectricity
- Electricity produced from the energy of moving water, typically from rivers or dams.
- Solar power
- Energy harnessed from the sun using solar panels or other technologies.
- Wind power
- Energy generated by wind turbines that convert the kinetic energy of wind into electrical power.
- Bio-fuel
- Fuel derived from organic materials, such as plant and animal matter, used as an alternative to fossil fuels.
- Biomass
- Organic material such as crop waste of wheat, rice, sugarcane and maize, and animal manure, that can be converted into biofuel.
- Telecommunication
- The transmission of information over long distances by electronic methods, using telephones, fax, radio, television and the internet.
- E-learning
- Learning conducted via electronic media, typically on the internet.
- E-commerce
- Buying and selling of goods and services online, with digital payments.
- Digital divide
- The gap between groups who have access to telecommunications and those who do not; it can worsen social and political inequality.
- Global village
- The idea that telecommunication has connected the whole world so closely that it behaves like one village.
- Special Communication Organization (SCO)
- The organisation that provides telecom services in parts of Gilgit-Baltistan and Azad Jammu and Kashmir where private companies do not operate.
- GDP
- Gross Domestic Product: the total monetary value of all goods and services produced within a country's borders over a specific period.
Multiple choice questionsp. 99–100
- Agranite and gypsum
- Brock salt and limestoneAnswer
- Climestone and lead
- Drock salt and gypsum
The book says limestone is plentiful in the Salt Range and rock salt comes from the Khewra Salt Mines, which lie in the Salt Range. So option B matches the book.
Gypsum is also mined at Khewra, so D looks tempting, but the book links the Salt Range by name with limestone (and coal), not gypsum. Granite and lead are not Salt Range minerals.
- AKhewra
- BSwat
- CSaindakAnswer
- DLakhra
Saindak (and Reko Diq) in Balochistan have large copper deposits with small amounts of gold and silver. Khewra is famous for rock salt, Swat for emeralds and Lakhra for coal.
- AQuetta
- BMalakand
- CTharAnswer
- DLarkana
The Thar coalfield has an estimated 175 billion tons of lignite, one of the largest coal reserves in the world.
- Arock salt
- Bnatural gasAnswer
- Ccopper
- Dgypsum
Natural gas is mostly methane. Leaks during its extraction and transport release methane, a potent greenhouse gas.
- ACoal is only found in the Tharparkar region.
- BSui gas field accounts for the majority of Pakistan's gas productionAnswer
- CCoal mining does not lead to land degradation.
- DNatural gas extraction has no environmental disadvantages.
A is false (coal is also found at Lakhra, the Salt Range and Quetta), C is false (coal mining causes land degradation) and D is false (methane leaks). So B is the intended answer.
Note: the book's own text says Sui is the largest gas field but gives its share as 6% of production. Option B is still the only acceptable choice.
- ARuby
- BEmeraldAnswer
- CTopaz
- DAquamarine
Swat is famous for its exceptional emeralds. Rubies come from Hunza; topaz and aquamarine from Shigar and Skardu.
- AUrbanization
- BDeforestationAnswer
- CDesertification
- DOverfishing
The book lists deforestation, soil erosion and landscape alteration as the first environmental impact of mining. Overfishing and urbanization are not caused by mining.
- AIncreasing mining production
- BRegulatory enforcementAnswer
- CExpanding urban development
- DRaising mineral prices
Regulatory enforcement means enforcing environmental laws and standards so that mining companies comply. The other options do nothing to protect the environment.
- ALow operational costs
- BRenewable and sustainable
- CSeasonal variability in water flowAnswer
- DReduction in greenhouse gas emissions
River flow falls in winter and rises in summer, so power output varies with the season. The other three options are advantages of hydroelectricity.
- AHigh operational expenses
- BGenerates greenhouse gases
- CCreates local employment opportunitiesAnswer
- DRequires considerable land tracts
Solar installations create local jobs in installation, maintenance and manufacture. Solar has low operating costs and no greenhouse gases; needing large land tracts is a disadvantage.
Short questionsp. 100–101
Impact on the economy (positive)
- Pakistan has abundant coal (Thar alone has about 175 billion tons of lignite), so coal can generate a large amount of electricity.
- Local coal reduces reliance on expensive imported energy and saves foreign exchange.
- Coal power projects stimulate economic growth and create jobs in mining and power generation.
Impact on the environment (negative)
- Burning coal causes severe pollution: greenhouse gas emissions, air pollutants and water contamination.
- Coal mining causes land degradation and can displace local communities.
So coal is good for the economy but harmful for the environment; clean technology is needed to use it wisely.
The productivity and efficiency of mining can be improved by:
- Modern mining technology: replacing obsolete methods with contemporary processes raises production and reduces waste.
- Clear and consistent mining policy: removing bureaucratic delays and strengthening regulation to attract investment.
- Infrastructure and connectivity: building roads and railways to remote mining areas to cut operating costs.
- Capital and investment: giving mining companies access to finance and inviting foreign investment for modernisation.
- Trained workforce and local involvement: training miners and involving local communities so that work is safe and sustainable.
Renewable resources (hydroelectric, wind, solar and bio-fuel) will play a key role in meeting Pakistan's growing energy demand:
- Clean energy: they produce little or no greenhouse gas and help fight climate change.
- Energy security: they reduce dependence on imported oil and gas and protect the economy from world price changes.
- Huge potential: over 300 sunny days a year (solar potential over 2.9 million MW), the Gharo-Keti Bandar wind corridor, big rivers for dams (Tarbela, Mangla) and large biomass from crops.
- Rural development: off-grid solar and biogas bring electricity and jobs to remote villages.
Their weaknesses (intermittency and high initial cost) can be handled by storage, a mixed energy system and supportive policies.
- Social isolation: fewer face-to-face meetings weaken personal relationships.
- Misinformation: fake news spreads quickly, raises social tensions and reduces trust in institutions.
- Health: excessive screen time and dependence on gadgets damage mental health and well-being.
- Political misuse: telecom can be used for monitoring, censorship, propaganda, cyber-attacks and violation of privacy.
- Digital divide: people without access are left behind, which increases social and political inequality.
These effects can be reduced by regulation, digital literacy and fair, ethical use of technology.
E-learning is learning through electronic media, mostly the internet. Telecommunication makes it possible:
- Internet gives access to e-learning platforms (Coursera, Khan Academy and local ones), online courses and online degree programmes.
- Phones give learning through apps, anytime and anywhere.
- Radio and television carry lessons to remote areas; during COVID-19 educational TV channels and radio continued the education of millions.
- Video conferencing allows live classes, webinars and virtual office hours; digital classrooms and virtual labs improve teaching.
Thus telecommunication widens access to education and promotes digital literacy.
Comprehensive questionsp. 101
Section C questions carry 8 marks in the 2026 paper. Each answer below is sized for 8 marks.
Introduction
Pakistan is rich in metallic, non-metallic and energy minerals and gemstones. If these are managed efficiently and used sustainably, mining can become a major engine of economic growth.
Ways mining can drive economic growth
- Foreign exchange: exports of copper, gold and chromite can earn valuable foreign exchange. The copper and gold of Reko Diq and Saindak can make Pakistan a major player in world copper and gold markets.
- Energy self-reliance: the Thar coal reserves (about 175 billion tons) can meet energy needs and cut the oil and gas import bill.
- Employment: mining creates direct and indirect jobs, especially in rural and poor regions, reducing poverty.
- Support to industry: iron ore, limestone and gypsum supply the steel, cement and construction industries.
- Exports of stone: premium marble and granite from Khyber Pakhtunkhwa and Balochistan can raise exports.
- Linked industries: processing, transport and services grow with mining.
Policies and practices to maximise benefits
- A clear, consistent mining policy, fewer bureaucratic delays and a strong regulatory framework to attract investment.
- Modern mining technology to raise productivity and reduce waste.
- Roads and railways to remote mining areas; access to capital for modernisation.
- Value addition (processing minerals at home) instead of exporting raw ore.
Practices to minimise environmental impacts
- Regulatory enforcement of strict environmental laws and standards.
- Environmental audits and impact assessments of every project.
- Land reclamation laws to restore mined sites.
- Dust control (water sprays, vegetation barriers) and proper waste disposal to prevent soil and water pollution.
- Protected areas and buffer zones around mines to save biodiversity, and involvement of local communities.
Conclusion
With good policy, modern technology and strict environmental care, mining can increase exports, jobs and industrial growth without destroying the land, water and communities of mining regions.
Introduction
Pakistan has both non-renewable resources (coal, natural gas, oil, nuclear) and renewable resources (hydroelectric, wind, solar, bio-fuel). Each has strengths and weaknesses, so a balanced energy mix is the best strategy.
Strengths and weaknesses of each source
| Source | Strength | Weakness |
|---|---|---|
| Coal (Thar, Lakhra) | Abundant; cuts imports | Pollution, land degradation |
| Natural gas (Sui) | Cleaner fossil fuel; pipeline network | Finite reserves; methane leaks |
| Oil (Pothohar, Kohat) | High energy density | Imports, price volatility, pollution |
| Nuclear (Chashma, Karachi) | Stable base-load power, no CO2 in operation | Radioactive waste, high cost, accident risk |
| Hydro (Tarbela, Mangla, Ghazi Barotha) | Renewable, cheap to run | High construction cost, displacement, seasonal flow |
| Wind (Jhimpir, Gharo-Keti Bandar) | Clean, low running cost | Intermittent, land use |
| Solar (Quaid-e-Azam Solar Park) | Over 300 sunny days, quick to install | Intermittent, needs storage |
| Bio-fuel | Uses farm waste, rural jobs | Competes with food, variable quality |
Strategy for a balanced mix
- Base load from hydro, nuclear and local Thar coal (with clean technology) so that supply stays steady.
- Rapid expansion of solar and wind, which Pakistan has in plenty, to reduce imported oil and gas.
- Storage and backup to handle intermittency of sun and wind.
- Use local resources first (Thar coal, hydro, solar) to save foreign exchange and improve energy security.
- Biogas in villages to use crop waste and manure.
- Efficient use and conservation of energy, and careful comparison of installation, operating and maintenance costs when choosing a plant.
Conclusion
A mix that uses local fossil fuels carefully for stability while steadily increasing clean renewables will make energy cheaper, reduce imports and greenhouse gases, and support long-term sustainable growth.
Introduction
Telecommunication is the transmission of information over long distances by electronic methods: radio, television, phones, fax, email and the internet. It connects people, businesses and institutions and is a key driver of development.
Role in development
- Radio: educational programmes and public service announcements in remote areas; market trends, weather and agricultural advice for farmers.
- Television: educational channels; during COVID-19 it continued the education of millions of students.
- Phones: real-time communication for industry and services; mobile banking, online shopping and digital transactions.
- Fax: sending important documents where the internet is not reliable.
- Internet and email: automation, supply chains, digital marketing and global markets.
Education
Connectivity brings e-learning platforms, online degree programmes, digital classrooms, virtual labs and mobile learning apps. Students in remote areas get the same resources as city students, which bridges the digital divide.
Healthcare
Telecommunication improves access to healthcare services for rural and underprivileged people through digital health platforms, and it provides rapid communication for emergency response and disaster management.
Economic opportunity
It promotes the digital economy and e-commerce, allows firms to reach national and international markets, supports entrepreneurship and creates jobs. Pakistan had over 124 million internet users in 2024 and 192.3 million telecom users, which shows the size of this opportunity.
Conclusion
Enhanced connectivity makes Pakistan's people better educated, healthier and more productive, and turns the country into a part of the global village.
Introduction
Telecommunications have a major impact on a country's development by promoting economic growth, social improvement and political engagement.
Economic progress
- Productivity and innovation: real-time communication raises efficiency in industry, commerce and services.
- Digital economy and e-commerce: online shopping, mobile banking and digital payments expand markets.
- Global competition: firms extend their markets and compete internationally; industry uses automation and supply chain management.
- Jobs and investment: the sector attracts large foreign investment and creates jobs; affordable data rates encourage online businesses and entrepreneurship.
Social progress
- Education: e-learning, distance learning and digital classrooms; radio and TV kept education going during COVID-19.
- Access to services: rural and underprivileged people get healthcare, government services and information.
- Bridging divides: telecom connects urban and rural areas and fosters social cohesion.
- Disaster management: quick spread of critical information saves lives.
- Awareness: radio and TV public service messages raise awareness on social problems.
Managing negative effects
To keep progress positive, Pakistan must control misinformation, protect privacy, reduce excessive screen time and close the digital divide through regulation and digital literacy.
Conclusion
With 5G, fibre optics and supportive policies, the telecom sector can drive smart cities, IoT and a digitally inclusive society, advancing both the economy and society.
Introduction
Pakistan's telecommunications sector has made great progress in recent years. These advancements have improved access to educational resources, allowed distance learning and increased digital literacy.
Impact of recent advancements on education
- Internet in institutions: broadband now connects many urban and semi-urban institutions, and efforts are extending it to rural and distant ones.
- E-learning platforms: Coursera, Khan Academy and local platforms give self-paced learning; universities offer online degrees.
- Digital classrooms: interactive whiteboards, projectors, virtual labs and simulations.
- Distance learning: educational TV channels and radio during COVID-19; video conferencing for live classes; mobile learning apps.
- Artificial intelligence: personalised learning, virtual tutors, chatbots and automated grading.
How access challenges in remote regions were addressed
- Mobile services reach 90% of the population and 3G/4G cover over 80%, so students in villages can learn on phones.
- Low data rates make internet affordable in every corner of Pakistan.
- TV and radio lessons reach areas without schools or internet.
- The Special Communication Organization connects remote parts of Gilgit-Baltistan and AJK.
Further steps
- Extend fibre optic and satellite connectivity to all rural schools and launch 5G.
- Provide solar power to schools and towers where electricity is unreliable.
- Give subsidised devices and data to poor students; train teachers in digital teaching.
- Improve security and give incentives to operators in insecure and mountainous areas.
- Develop local-language digital content and digital literacy programmes.
Conclusion
Telecom advancements have begun to close the education gap between cities and remote regions; further investment and policy support can give every Pakistani child equal access to quality education.
Activities (compare and contrast, relevance across time)p. 101
Answers to the book's end-of-unit activities. The project (researching the environmental impact of mining) is covered by the section on environmental impacts and protective measures.
Remote areas versus urban areas
| Point | Remote areas | Urban areas |
|---|---|---|
| Cost and return | High cost, few users, low return on investment; private companies avoid them | Dense population gives high return; strong competition among operators |
| Geography | Mountains (Gilgit-Baltistan, northern Khyber Pakhtunkhwa), deserts, scattered villages; hard to lay cables and build towers | Easy access, existing roads and buildings |
| Security | Insecurity in parts of Balochistan, former FATA, border and LoC areas | Generally secure |
| Power supply | Frequent outages or no electricity | Mostly reliable electricity and backup |
| Service | Weak signals, slow internet; often only SCO or one operator | 4G and fibre broadband widely available |
Recent improvements
- Increased foreign and public-private investment in fibre optic and satellite networks.
- Telecom users grew 25% in five years to 192.3 million; mobile coverage 90% and 3G/4G over 80%.
- Very low data rates; expansion of 4G and start of 5G.
- Growth of e-commerce, e-learning and digital services; use of AI in network management.
Improvements have mostly benefited cities first; targeted subsidies, satellite links and solar-powered towers are needed so that remote areas catch up.
Historical context: key milestones
| Period | Milestone |
|---|---|
| 1950s | Discovery of the Sui gas field in Balochistan (1952) made natural gas the backbone of Pakistan's energy for decades. |
| 1960s to 1970s | Mangla and Tarbela dams built; hydroelectricity became a major source. KANUPP, Pakistan's first nuclear power plant, established near Karachi in 1971. |
| 1990s to 2000s | Chashma Nuclear Power Complex added reactors; oil and gas fields in the Pothohar Plateau, Sindh and Kohat-Karak developed. |
| 2010s | Wind farms at Jhimpir and the Gharo-Keti Bandar corridor; Quaid-e-Azam Solar Park (100 MW) in Bahawalpur; Thar coal mining and power projects started. |
| 2020s | Rapid growth of rooftop solar; government buildings converted to solar; subsidised solar for domestic users; biogas programmes (PDBP, RSPN). |
Current state
Pakistan now uses a mix of natural gas, oil, coal, hydro, nuclear, wind, solar and biogas. Fossil fuels give steady supply but bring pollution, imports and price shocks; renewables are clean and local but intermittent and costly to install.
Influence of recent policies and technology
- Incentives for solar and wind have made renewable energy cheaper and widespread.
- Local Thar coal reduces imported fuel.
- Better technology (solar panels, turbines, reactors) raises efficiency.
- Policy now aims at a balanced, secure and cleaner energy mix.
Note. The milestone years for Sui (1952), Mangla and Tarbela are general knowledge, not printed in this unit; KANUPP 1971 and the solar, wind and nuclear sites are from the book.
Important exam questions (not in the exercise)
Likely FBISE questions from this unit that are not in the book exercise.
A mineral resource is a concentrated deposit of naturally occurring solid, liquid or gaseous material on or within the Earth's surface, present in enough amount and form to be cheaply extracted and converted into valuable materials.
Minerals are important because they are the raw materials of manufacturing, construction, energy and technology. Iron, copper and aluminium make vehicles and machinery; gold and silver are used in jewellery and electronics; coal, uranium and lithium produce electricity and power batteries. Minerals also create jobs, drive innovation and support trade.
| Type | Examples |
|---|---|
| Metallic minerals (metallic appearance or properties) | Iron ore (Chiniot, Kalabagh), copper (Saindak, Reko Diq) |
| Non-metallic minerals (no metal elements) | Gypsum (Khewra), limestone (Salt Range) |
| Energy minerals (source of energy) | Coal (Thar), natural gas (Sui) |
| Gemstones | Emerald (Swat), ruby (Hunza) |
Chromite is found mainly in Muslim Bagh, Khanozai and Wadh in Balochistan, with some reserves in Malakand and Mohmand Agency (Khyber Pakhtunkhwa). It is used to produce stainless steel, refractory materials and pigments.
Lead is found in Khuzdar, Lasbela and Quetta (Balochistan), Chitral, Swat and Mardan (Khyber Pakhtunkhwa) and the Sargodha area (Punjab). It is used in car batteries, paints, pigments and ammunition such as bullets.
Gypsum is abundant in Khewra, Dera Ghazi Khan, Mianwali and Kohat. It is the primary ingredient of phosphate fertilizers and is used in the cement, plaster of Paris, sulphuric acid, paper, paints and rubber industries, and as a construction material.
Rock salt comes mostly from the Khewra Salt Mines (Punjab). It is important for the health of humans and animals, used in cooking, and in the chemical industry to make soda ash, bicarbonate of soda and caustic soda for laundries, textiles and tanneries.
The Thar coalfield in Tharparkar (Sindh) is one of the largest coal reserves in the world, with an estimated 175 billion tons of lignite coal.
It can generate electricity for Pakistan for centuries, significantly reduce reliance on imported energy and save foreign exchange. Coal power projects there create jobs in mining and power generation. However, coal burning causes greenhouse gas emissions and air and water pollution, and mining can degrade land and displace communities, so clean technology is needed.
Nuclear energy comes from nuclear fission of uranium in reactors. It is non-renewable because uranium is a finite material that cannot be regenerated in a human timeframe; once used up, it cannot be replenished like sunlight or wind.
Pakistan's first nuclear power plant was KANUPP, established in 1971 near Karachi. Today the Karachi Nuclear Power Complex and the Chashma Nuclear Power Complex (Punjab), both with several reactors, are operated by the Pakistan Atomic Energy Commission (PAEC).
Pakistan has large wind potential along the coasts of Sindh and Balochistan. Most wind power plants are at Jhimpir (Sindh), and the Gharo-Keti Bandar wind corridor has consistent wind speeds that can generate thousands of megawatts.
- Intermittent: output changes daily and seasonally, so supply is not constant.
- High initial cost and land use: turbines are expensive to install and wind farms need large land areas; they are also noisy and risky for birds and bats.
Pakistan receives sunlight for about 300 days a year, averaging about 5.5 kWh per square metre per day, and can generate over 2.9 million megawatts of solar power annually. Sindh, Balochistan and parts of Punjab are best suited.
Examples: Quaid-e-Azam Solar Park, Bahawalpur (100 MW), Bhalwal Solar Power Plant, Sargodha (90 MW) and Matiari Solar Power Plant, Sindh (60 MW). The government is converting its buildings to solar and gives solar energy to domestic users at subsidised rates.
The digital divide is the gap between people who have access to telecommunications and the internet and those who do not. In Pakistan it separates cities from remote rural, mountainous and insecure areas. It leads to unequal political involvement and worsens social inequality.
It can be reduced by extending fibre optic and satellite connectivity to rural areas, subsidies for operators in low-profit areas, affordable data and devices, internet in rural schools, and digital literacy programmes.
In telecommunication, companies use AI to improve network management, optimise services and give personalised experiences, which makes networks faster and more reliable for millions of users.
In education, AI gives personalised learning, virtual tutors and chatbots that help students 24/7, automated grading and administrative work for teachers, and analysis of student performance to find learning gaps. This makes education more efficient, accessible and suited to each student.
Mobile phones give real-time communication, which raises operational efficiency and customer service in industry and services.
For trade and e-commerce, phones provide mobile banking, online shopping and digital transactions, which widen market reach. Farmers and traders get market prices and weather information. In education, apps give learning anywhere. With 90% mobile coverage and low data rates, even small businesses in villages can sell online.
Introduction
Pakistan has a wide range of minerals, grouped as metallic, non-metallic, energy minerals and gemstones. They support construction, manufacturing and energy generation.
Metallic minerals
| Mineral | Location | Use |
|---|---|---|
| Iron ore | Chiniot, Kalabagh, Nokundi | Steel |
| Copper and gold | Saindak, Reko Diq, Waziristan; copper also in Chitral, Dir, Hazara | Wiring, electronics; jewellery |
| Chromite | Muslim Bagh, Khanozai, Wadh | Stainless steel, refractories |
| Lead | Khuzdar, Lasbela, Quetta, Chitral, Sargodha | Batteries, paints, bullets |
Non-metallic minerals
| Mineral | Location | Use |
|---|---|---|
| Gypsum | Khewra, D.G. Khan, Mianwali, Kohat | Fertilizer, cement, plaster of Paris |
| Limestone | Salt Range, Balochistan, Khyber Pakhtunkhwa | Cement, construction, steel |
| Rock salt | Khewra | Cooking, soda ash, caustic soda |
| Marble and granite | Khyber Agency, Swabi, Swat, Chaghi; Gilgit, Nagarparker, Mansehra | Building, tiles, monuments |
Energy minerals
- Coal: Thar (175 billion tons of lignite), Lakhra, Salt Range, Quetta; for power, cement and steel.
- Natural gas: Sui (largest), Khairpur, Mazrani, Sari, Kandhkot, Dhodak; for power, cooking, fertilizers.
- Oil: Pothohar (Khaur, Dhulian, Meyal), Badin, Hyderabad, Kohat, Karak (Nashpa, Makori); for fuel and petrochemicals.
Gemstones
Emeralds from Swat, rubies from Hunza, topaz and aquamarine from Shigar and Skardu.
Conclusion
Systematic extraction and good management of these minerals are essential for Pakistan's industrial growth and economic expansion.
Introduction
Non-renewable energy resources cannot be replenished in a short period of time. Pakistan's non-renewable resources are coal, natural gas, oil and nuclear energy.
Coal
Found in Thar, Lakhra, the Salt Range and Quetta. Advantage: abundant, large power output, less import. Disadvantage: greenhouse gases, air and water pollution, land degradation, displacement.
Natural gas
Sui (89 wells) is the largest field; others in Sindh and Punjab. Advantage: cleaner than coal and oil; pipelines support energy security. Disadvantage: methane leaks; finite reserves.
Oil
Pothohar Plateau, Badin, Hyderabad, Kohat, Karak, Hangu. Advantage: high energy density, raw material for plastics and medicines, easy to transport. Disadvantage: oil spills, air pollution, greenhouse gases, volatile prices.
Nuclear energy
KANUPP (1971), Karachi and Chashma complexes run by PAEC. Advantage: much power from little fuel, no CO2 in operation, continuous supply. Disadvantage: finite uranium, radioactive waste, high cost, accident risk.
Conclusion
These sources give steady power but are finite and mostly polluting, so Pakistan must use them efficiently while shifting towards renewable energy.
FBISE 2026 questions
Questions from the FBISE HSSC-II 2026 (1st Annual) papers that belong to this unit, answered the way an examiner expects.
- AIron
- BLimestoneAnswer
- CChromite
- DBauxite
Limestone is the main raw material of cement (gypsum is added in small amounts). The book lists cement production as the first use of limestone and says cement plants are located near limestone and gypsum deposits.
| Point | Renewable energy resources | Non-renewable energy resources |
|---|---|---|
| 1. Replenishment | Naturally replenished, so they will not run out. | Cannot be replenished in a short period; finite and will run out. |
| 2. Effect on environment | Clean: produce little or no greenhouse gases or pollution. | Coal, oil and gas release greenhouse gases and pollutants; nuclear produces radioactive waste. |
| 3. Examples in Pakistan | Hydroelectricity (Tarbela, Mangla), wind (Jhimpir), solar (Quaid-e-Azam Solar Park), bio-fuel. | Coal (Thar), natural gas (Sui), oil (Pothohar), nuclear (Chashma). |
| 4. Reliability and cost | Often intermittent (sun, wind, seasonal river flow); high initial cost but low running cost. | Steady supply while fuel lasts, but fuel must be bought or imported continuously at changing prices. |
Any three of these points earn the three marks.
Fossil fuels (coal, oil and natural gas) are burnt for electricity, transport and industry. Their consumption affects the environment in these ways:
- Greenhouse gases and climate change: burning releases carbon dioxide, and gas extraction leaks methane; these trap heat and contribute to global warming and climate change.
- Air pollution: combustion of coal and oil releases smoke, dust and harmful gases that pollute the air and harm health.
- Water and land pollution: oil spills damage water bodies and marine life; coal mining contaminates water, degrades land and displaces communities.
Meaning (1 mark)
Telecommunication is the transmission of information over long distances by electronic methods, which allows communication between people and devices. It includes telephones, fax machines, radios, televisions and the internet, which carry voice, data, text, pictures and video through wired or wireless networks.
Importance (2 marks)
- It connects people and businesses across great distances and gives real-time communication through calls, video conferencing and messaging.
- It promotes economic growth, the digital economy and innovation.
- It gives rapid communication in emergencies and disasters.
- It improves access to education, healthcare, commerce and government services, and has made the world a global village.
In recent years Pakistan's telecommunications industry has grown and changed greatly because of technological innovation, regulatory reforms and rising investment. Four major improvements are:
1. Increased investment
The sector has attracted significant foreign investment. International companies see Pakistan as a viable market because of its large population and growing demand for data. Collaboration between the government and the private sector has built essential infrastructure such as fibre optic networks and satellite communication systems.
2. Regulatory reforms, affordability and growth in users
New telecom policies foster innovation, competition and affordable access, and give operators incentives to improve services. As a result, users rose by 25 percent in five years to 192.3 million. Mobile services reach 90 percent of the population and 3G/4G signals cover over 80 percent. Pakistan has some of the lowest data rates in the world, so internet is available in every corner of the country.
3. Expansion of 4G and 5G services
Major operators have invested heavily in infrastructure, bringing broader and more reliable 4G and 5G services to urban and rural areas. Artificial intelligence is used to manage networks and personalise services, making them faster and more reliable.
4. Growth in e-commerce, digital services and education
Reliable internet and mobile payment options have made online shopping and digital transactions convenient. Digital platforms for education, healthcare and entertainment have grown. In education, broadband connects institutions, e-learning platforms and online degrees have spread, smart classrooms and virtual labs are used, and TV and radio lessons supported distance learning during COVID-19.
Conclusion
With 5G, fibre optics and satellite links, the sector will further support smart cities, IoT and rural connectivity, helping economic growth and a digitally inclusive society.
- APunjab
- BSindh
- CKashmir
- DBaluchistanAnswer
The book says chromite is found predominantly in Muslim Bagh, Khanozai and Wadh in Balochistan, with some reserves in Malakand and Mohmand (Khyber Pakhtunkhwa).
Biofuels (1 mark)
Biofuels are fuels derived from organic materials, such as plant and animal matter, and used as a renewable alternative to fossil fuels. Biogas is a common example in Pakistan.
Production (2 marks)
- They are made from biomass: agricultural waste (crop wastes of wheat, rice, sugarcane and maize), animal manure and other organic material.
- In a biogas plant, manure and crop waste are broken down in a closed tank without air (anaerobic digestion), which produces combustible gas for cooking, heating and electricity; the leftover slurry is used as organic fertilizer.
- In Pakistan this is done through projects such as the Pakistan Domestic Biogas Programme, the Punjab Biogas Pilot Project, the UAF biogas initiative, RSPN and PDDC.
Radio (1.5 marks)
Radio reaches remote places where schools, newspapers and internet are limited. It broadcasts news, educational programmes and public service announcements that raise awareness on many problems, and gives farmers and industry information on market trends, weather forecasts and agricultural advice.
Television (1.5 marks)
Television spreads information with pictures, which makes it easy to understand. Its educational channels and programmes make learning accessible, and it builds public awareness. During the COVID-19 pandemic it continued the education of millions of students through recorded lectures and animated videos.
Pakistan's telecom sector has grown fast, but providing services in all parts of the country is still difficult. Four major challenges are:
1. Economic constraints
Building telecom infrastructure in sparsely populated areas is very expensive, and the return on investment is low, so private companies do not expand services there. Government subsidies and incentives help, but limited public funds restrict the pace of development. This is why some economically deprived areas of Pakistan have poor connectivity.
2. Geographical barriers
Pakistan's harsh mountains, deserts and distant rural areas make it hard to lay cables, build towers and maintain constant service. The northern mountains of Khyber Pakhtunkhwa and Gilgit-Baltistan and parts of Balochistan are extremely difficult to reach.
3. Security concerns
Conflicts and insurgency in parts of Balochistan and the former FATA make companies unwilling to invest because of the risk of damage or disruption. Areas near international borders and the Line of Control also face connectivity problems. In parts of Gilgit-Baltistan and AJK the Special Communication Organization (SCO) provides services because private companies do not go there.
4. Power supply issues
Telecom towers and exchanges need reliable electricity. Many rural and remote areas suffer regular power outages or have no electricity at all, which makes it hard to operate and maintain equipment.
Conclusion
These challenges create a digital divide between cities and remote regions. Subsidies, satellite and fibre links, solar-powered towers and better security can help overcome them.
- ACoal mining
- BOil extraction
- CCopper miningAnswer
- DSalt production
Saindak (Chaghi, Balochistan) is a copper and gold mine; its copper deposits contain minor quantities of gold and silver. Salt comes from Khewra and coal from Thar and Lakhra.
Business (1.5 marks)
In industry the internet supports automation, supply chain management and access to global markets. In services it provides online services, customer support and digital marketing. In trade it offers online shopping, digital payments and worldwide trade. Email gives fast, cheap exchange of documents and orders with customers anywhere.
Education (1.5 marks)
The internet offers e-learning platforms, online courses and online degree programmes, and gives access to a large range of educational resources for research. It supports video classes and digital classrooms, and builds digital literacy and lifelong learning. Email lets students and teachers share assignments and communicate easily.
Hydroelectric power uses the energy of moving river water at dams such as Tarbela, Mangla and Ghazi Barotha. Its advantages are:
- Renewable and sustainable: river water is naturally replenished, so the source does not run out.
- Low operating cost and reliable: once the dam is built, electricity is cheap to produce and supply is reliable and stable.
- Clean: it reduces greenhouse gas emissions compared with fossil fuel plants. Dams also store water for irrigation.
Challenges faced by the mining industry (5 marks)
Pakistan is rich in minerals such as copper and gold (Reko Diq, Saindak), coal (Thar), chromite, marble and granite, but the mining industry faces these challenges:
- Weak and inconsistent policies: mining policies are not clearly defined; bureaucratic delays and weak regulatory frameworks discourage investment and restrict development.
- Inadequate infrastructure: isolated mining regions lack facilities, which raises operating costs and reduces competitiveness.
- Obsolete methods: old mining methods and practices reduce production and damage the environment.
- Lack of capital and investment: limited access to finance hinders growth and modernisation.
- Connectivity problems: without a reliable road or railway network, the true potential of minerals cannot be exploited.
- Environmental and social harm: mining causes deforestation, soil erosion, water contamination, dust and habitat destruction, and it can displace local communities.
Protective measures (3 marks)
- Regulatory enforcement: enact and enforce strict environmental laws and standards for responsible mining.
- Environmental audits and impact assessments to check compliance and find areas of improvement.
- Modern mining technology that reduces waste and conserves water.
- Land reclamation and restoration of mined sites.
- Dust control with water sprays and vegetation barriers.
- Protected areas and buffer zones around mines, and proper waste disposal to prevent soil and water pollution.
Conclusion
With clear policies, investment, modern technology and strict environmental protection, Pakistan's mining industry can create jobs, raise exports and support sustainable economic growth.
Exam focus
- Location and uses of minerals (limestone, chromite, copper and gold of Saindak, gypsum, rock salt, Thar coal). (mcq)Three 2026 MCQs (cement mineral, chromite location, Saindak) and four book exercise MCQs test these facts.Go to answer
- Challenges of the mining industry and protective measures. (long)Asked as the 8-mark Section C question in 2026 Set A (5+3); also book long question 1.Go to answer
- Differentiate between renewable and non-renewable energy resources. (short)Asked in 2026 Set B, Q.2 (iii) OR (1x3).Go to answer
- Advantages and disadvantages of hydroelectric, solar, wind and bio-fuel energy. (short)2026 asked hydro advantages (Set A) and biofuels (Set D); book exercise MCQs 9 and 10 test the same tables.Go to answer
- Effect of fossil fuel consumption (coal, oil, gas) on the environment and economy. (short)Asked in 2026 Set B and as book short question 1 on coal.Go to answer
- Meaning and importance of telecommunication; role of radio, TV, phones, internet and email. (short)Three 2026 short questions (Set B viii, Set D viii, Set A iv) came from this topic.Go to answer
- Recent improvements in the telecommunication sector (four aspects). (long)8-mark Section C question in 2026 Set B.Go to answer
- Challenges of providing telecommunication services in Pakistan. (long)8-mark Section C question in 2026 Set D.Go to answer
- Negative effects of modern telecommunication and the digital divide. (short)Book short question 4; likely short question.Go to answer
- Balancing Pakistan's energy mix for sustainable growth. (long)Book long question 2; combines all energy topics of the unit.Go to answer