Question

V. Answer the following questions in detail.
1. What is the difference between surface mining, underground mining and alluvial mining?
2. How are coal and petroleum formed?
3. How are non-conventional resources of power useful to us?
4. Explain how solar energy can be a good alternative to conventional sources of energy.
5. Explain any four ways in which mineral and power resources can be conserved.​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

2. Give another English name for shifting cultivation?

3. What type of farming requires huge ranches for their milk, meat and wool?

4. Feeding towers and troughs are used in this type of farming. Name it.

1. What is night soil?

5. What type of farming requires refrigerated trucks with storage facilities?

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