Advertisements
Advertisements
प्रश्न
State any two disadvantages of above fossil fuel.
Advertisements
उत्तर १
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.
उत्तर २
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.
संबंधित प्रश्न
Mention two ways in which hydroelectric power is better than nuclear power.
Answer the following question.
Discuss any three problems associated with the use of thermal power.
(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.
Give two reasons to explain why the use of renewable power resources is on the rise.
State any two advantages of hydel power over thermal power.
State any two uses of manganese.
State any two conditions that are favourable for generation of power from the energy source shown above.
Briefly discuss the significance of this energy source in ensuring sustainable development.
