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Why is coal considered a non-renewable resource?
Coal forms over millions of years from compressed plant remains. Because it takes such a long time to regenerate and we use it much faster than it forms, coal is classified as non-renewable. Once used, it cannot be quickly replaced. This limited supply, along with pollution from coal use, makes it uRead more
Coal forms over millions of years from compressed plant remains. Because it takes such a long time to regenerate and we use it much faster than it forms, coal is classified as non-renewable. Once used, it cannot be quickly replaced. This limited supply, along with pollution from coal use, makes it unsustainable, urging the need for renewable energy alternatives.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessWhat challenges arise due to India’s increasing electricity demand?
As India industrializes and urbanizes, electricity demand rises sharply. Much of this is met through coal, leading to air pollution, greenhouse gas emissions and environmental damage. The challenge is to ensure reliable power while reducing dependence on fossil fuels. This requires investment in solRead more
As India industrializes and urbanizes, electricity demand rises sharply. Much of this is met through coal, leading to air pollution, greenhouse gas emissions and environmental damage. The challenge is to ensure reliable power while reducing dependence on fossil fuels. This requires investment in solar, wind and hydropower, along with improved infrastructure, energy-saving technologies and awareness about conserving electricity.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessHow can overuse of coal be reduced while meeting energy needs?
Reducing coal use requires a multi-step approach: expand solar, wind and hydro power; promote energy-efficient appliances; enforce green building standards; encourage public transport; and provide subsidies for clean technologies. These steps ensure that growing energy demands are met sustainably wiRead more
Reducing coal use requires a multi-step approach: expand solar, wind and hydro power; promote energy-efficient appliances; enforce green building standards; encourage public transport; and provide subsidies for clean technologies. These steps ensure that growing energy demands are met sustainably without harming the environment. Education and policy support are essential for shifting from fossil fuels to renewable resources.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessHow does uneven distribution of natural resources lead to conflict?
Natural resources are not equally spread across regions. Some areas may have abundant minerals or water, while others struggle. This leads to conflict when groups, states, or countries compete for access or control. Resource-rich regions might demand independence, while others suffer scarcity. EffecRead more
Natural resources are not equally spread across regions. Some areas may have abundant minerals or water, while others struggle. This leads to conflict when groups, states, or countries compete for access or control. Resource-rich regions might demand independence, while others suffer scarcity. Effective sharing policies, fair governance and cooperation are needed to manage such tensions peacefully and equitably.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessWhat are some short-term and long-term effects of mining?
Mining causes immediate damage like deforestation, water pollution and land disruption. Over time, ecosystems collapse, groundwater gets polluted and biodiversity decreases. Mining waste contaminates soil and water, harming agriculture and health. Even after mines close, recovery takes decades. RespRead more
Mining causes immediate damage like deforestation, water pollution and land disruption. Over time, ecosystems collapse, groundwater gets polluted and biodiversity decreases. Mining waste contaminates soil and water, harming agriculture and health. Even after mines close, recovery takes decades. Responsible mining, environmental safeguards and land rehabilitation are essential to reduce long-term harm to Nature and human populations.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
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