NCERT Class 8 Social Science Chapter 1
Natural Resources and Their Use
Chapter 1 of NCERT Class 8 Social Science Exploring Society examines the types, distribution, and sustainable use of natural resources. This CBSE Class 8 chapter explains why natural resources are unevenly distributed across the Earth and how human activities impact their availability. Students learn to distinguish between renewable and non-renewable resources and understand the need for conservation in the context of India and the world.
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Key Terms
- Natural Resources
- Materials or substances that occur in nature and can be used for economic gain, such as minerals, forests, water, and soil.
- Renewable Resources
- Resources that can be replenished naturally over time, such as solar energy, wind, and water.
- Non-renewable Resources
- Resources that cannot be replenished once used, such as coal, petroleum, and natural gas.
- Conservation
- The careful management and protection of natural resources to prevent their depletion.
- Sustainable Development
- Development that meets the needs of the present without compromising the ability of future generations to meet their own needs.
- Mineral Resources
- Naturally occurring inorganic substances with definite chemical compositions, mined for industrial and economic use.
- Biotic Resources
- Resources obtained from the biosphere (living organisms), such as forests, animals, and fish.
- Abiotic Resources
- Resources obtained from non-living things, such as water, land, and minerals.
Frequently Asked Questions
What are natural resources? Class 8 NCERT Social Science▾
Natural resources are materials found in nature that humans use for survival and economic activities. They include air, water, soil, forests, minerals, and sunlight. NCERT Class 8 classifies them as renewable and non-renewable based on their ability to replenish.
What is the difference between renewable and non-renewable resources Class 8?▾
Renewable resources like solar energy, wind, and water can replenish naturally over time. Non-renewable resources like coal and petroleum take millions of years to form and cannot be replaced once exhausted.
Why are natural resources unevenly distributed Class 8 Social Science?▾
Natural resources are unevenly distributed because they depend on geological history, climate, topography, and ecological conditions, which vary greatly across different parts of the Earth and India.
What is sustainable development Class 8 NCERT?▾
Sustainable development means using resources in a way that meets current needs without depleting them for future generations. It balances economic growth with environmental protection.
How should we conserve natural resources Class 8?▾
We can conserve natural resources by reducing waste, recycling materials, using renewable energy, afforestation, rainwater harvesting, and adopting sustainable agricultural practices.
What are the main topics in Chapter 1 of Class 8 Social Science NCERT?▾
Chapter 1 covers types of natural resources (renewable vs non-renewable, biotic vs abiotic), their distribution in India and the world, human exploitation of resources, and the importance of conservation and sustainable use.
What is the importance of natural resources for India Class 8?▾
Natural resources are vital to India's economy and people's livelihoods. India is rich in coal, iron ore, and agricultural land. Their proper management is essential for sustained economic development and the wellbeing of India's large population.
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