Advertisements
Advertisements
Question

State any two disadvantages of above fossil fuel.
Advertisements
Solution 1
The image given above is of coal that has versatile uses. There are two disadvantages of it:
- Environmental Pollution: Carbon dioxide, a greenhouse gas that contributes to global warming, is released when coal is burned in large quantities. In addition, it releases additional pollutants like nitrogen oxides and sulphur dioxide, which can lead to respiratory issues and acid rain.
- Non-renewable Resource: Since coal is a limited resource, it cannot be used indefinitely. The process of mining coal can result in environmental damage, including habitat destruction and water pollution, and its extraction and use deplete natural reserves.
Solution 2
Disadvantages:
- It causes high pollution in air and soil or carbon dioxide emission.
- It is non-renewable or non-replenishable.
- It is expensive.
- It’s use leads to global warming.
RELATED QUESTIONS
Mention two ways in which hydroelectric power is better than nuclear power.
Name the largest producing state of the following mineral and also give one use of the mineral:
Manganese
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:
Hydroelectric Power.
Name two centers in Chhattisgarh where the following is mined:
bauxite
‘The prospect of the hydroelectric power generation is very high in the Northern Mountain Region’. Justify the given statement by giving two reasons.
State any two uses of manganese.

State any two conditions that are favourable for generation of power from the energy source shown above.
