Question

Main renewable source of energy is
1. forest
2. fuel gas
3. cattle-dung
4. coal

Answer 1

Correct Answer - Option 1 : forest

Concept:

Renewable energy source	Non-Renewable energy source
The source of energy that is constantly available to us and is inexhaustible	The source of energy can't be used again and again and is exhaustible.
This energy source does not pollute the environment.	These energy sources pollute the environment.
Ex, Solar energy, ocean energy, biogas energy, wind energy, Forest, etc.	Ex, coal, natural gas, fossil fuel, cattle dung etc.

Explanation:

• Forests are renewable natural resources capable of providing several major and minor forest products and contribute substantially to economic development.
• The forests consist of and conserve a variety of flora and fauna, which form a rich bio-diversity and play a vital role in environmental stability and ecological balance.
• Apart from various products, which forests yield, the forests provide shelter and means of livelihood for the hill tribes