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प्रश्न
Give two reasons to explain why the use of renewable power resources is on the rise.
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उत्तर
The use of renewable power resources is on the rise because:
- Exhaustible resources such as coal, mineral oil, etc., are fund or stock resources that are limited to a time span and do not last long.
- Non-conventional energy resources are cost-efficient in the long run as the material cost is nil.
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संबंधित प्रश्न
Mention two ways in which hydroelectric power is better than nuclear power.
Name the largest coalfield of Chhattisgarh. State its importance.
Answer the following question.
Discuss any three problems associated with the use of thermal power.
Name any two river valleys responsible for the bulk production of coal in India.
(i) Differentiate between metallic minerals and non-metallic minerals. Give an example of each.
(ii) Which is the leading state for iron ore production in India?
Name a major state for the development of the following:
Thermal Power
Name a major state for the development of the following:
Hydroelectric Power.
Name two centres in Chhattisgarh where the following is mined:
iron ore
Name two centers in Chhattisgarh where the following is mined:
bauxite
State any two disadvantages of above fossil fuel.
