Jkbose 12th Class EVs Guess Paper 2025

In This Article I Will Provide You Jkbose Class 12th Class Environment Science Guess Paper Check Given Below ✅

1.Explain impacts of air pollution on different components of environment?

2.Define Incineration?

3.Write down the principle of electrostatic precipitator?

4.Define water pollution, write down its different sources.

5.Define eutrophication in detail?

6.Define biomagnification?

7.What is BOD?

8.Explain how soil erosion can be controlled?

9.Define the following terms:

• (a) IPCC

• (b) Mulching

• (c) Bioremediation

• (d) BOD

• (e) Incineration

10. What is hazardous waste? What are its different characteristics?

11. Explain why is solid waste management necessary?

12. Write short note on composting &

recycling?

13. Give detailed account of different methods of solid waste disposal?

14. What is ex-situ conservation?

15. Define hot spot & shifting cultivation?

16. Write five national parks of your state?

17. Define global warming explain its causes & consequences.

18. How is Acid Rain formed. Explain its

causes & impacts on ecosystem.

19. What is smog & what do you mean by

kyoto protocol.

20. What do you mean by EIA & what are its key elements?

21. What is Sustainable development?

22. Write down the features of Air Prevention & Control of pollution Act 1981.

23. What are the key features of EPA 1986?