III. Fill in the blanks.
1. ___________ and __________ are form of fossil fuels.
2. The stock of resources of future use is called __________ resource.
3. ____________ resources are substances obtained from living things.
4. ____________ is a vast storehouse of resources.
5. ________ resources are extracted from deep beneath or surface of the Earth by ________.
IV. Write ‘T’ for the true and ‘F’ for the false statements.
1. Agricultural resources include animal products.
2. Plants and water are natural resources.
3. The stock of resources for future use are called Actual Resources.
4. Land is a biotic resource.
5. ‘Afforestation’ means increasing vegetation cover by planting new trees.
V. Answer the following questions.
1. What do you understand by “Sustainable Development’? Explain.
2. Distinguish between potential resources and actual resources.
3. What are the utilisation of natural resources?
4. “Nature is a vast storehouse of resources.” Explain with examples.
5. Why is consumption of resources higher in developed nations than in developing nations?
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Answer:1) coal and petrol are formed of fossil fuels.
2) sustainable resourse used in future.
3)natural resources are obtained from plants and animals.4) attic is a storeroom for storing resources.
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