Question

30 one word question fro our environment according to class 10

Answer 1

Answer:

1. define ecosystem.
2. what are the two types of ecosystem?
3. what are the two components of ecosystem? give examples.
4. what are the four types of consumers?
5. What is a food chain?
6. what is the 10% law?
7. define food web.
8. what is Biological magnification?
9. define ozone layer.
10. how Ozone Layer is formed?
11. what are the steps taken to prevent ozone layer depletion?
12. how will you manage waste that degenerate?
13. what are biodegradable substances?
14. what are non biodegradable substances?
15. what are the ways in which biodegradable substances would affect the environment?
16. what is the role which decomposers play in an ecosystem?
17. how can you help in reducing the problem of waste disposal? give any two methods.
18. what will happen if we kill all the organisms in the in one trophic Level?
19. what is the problem caused by the non biodegradable waste that we generate?
20. what are the effects caused by ozone layer depletion?

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