Question

3. Name the various biotic components of environment. How are they interrelated?
4. What is a food chain? How are plants and animals related in a food chain?
5. How is soil formed?
7. Mention the importance of ozone layer in the atmosphere.
8. How is balance of carbon dioxide and oxygen maintained in nature?
6. What is humus
? Why is it essential for plant growth?​

Answer 1

Answer:

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Explanation:

utzgxhofhodhoxy9fyocyoxpydyodyofxjxjxjxjxjxjxjxjxjxjxjxjxjxjxjxjxj

Answer 2

Answer:

524-739-3247

Explanation:

e various biotic components of environment. How are they interrelated?

4. What is a food chain? How are plants and animals related in a food chain?

5. How is soil formed?

7. Mention the importance of ozone layer in the atmosphere.

8. How is balance of carbon dioxide and oxygen maintained in nature?