File Details:

Questions:

1. What do you mean by Environmental Science? How will you define it? Explain its significance in a national context.
2. Critically examine the effect of environmental factors on human behaviour and associated problems.
3. What do you understand by conservation of forest? Describe the main provisions of National Forest Policy.
4. Write short notes on Water resources: use and over-utilization.
5. Write short notes on Changes caused by agriculture and overgrazing.
6. What is the concept of Ecosystem? Explain the relationship among producers, consumers, and decomposers. Illustrate the structure of an ecosystem.
7. What do you mean by ecological pyramids? Illustrate and show the levels and differentiate between energy pyramid and biomass pyramid.
8. How will you explain Biodiversity? Explain its importance. Describe all the levels or types of Biodiversity.
9. Write short notes on Threats to biodiversity: Habitat loss.
10. Write short notes on Hot-spots.
11. What do you mean by Air Pollution? Explain the effects of Air Pollution.
12. Write short notes on Acid Rain.
13. Write short notes on Ozone Layer depletion.
14. Write short notes on Climate change.