Question

ANSWER THE FOLLOWING
a. Define the term atmosphere.
b. How do all living beings depend on the atmosphere for their survival?
c. What is global warming? What is its affect?
d. How is nitrogen present in atmosphere used by plants?
e. Explain how the oxygen and carbon dioxide balance is maintained in air?
f. Explain the circulation of air in atmosphere.​

Answer 1

Answer:

A)answer- Atmosphere=The earth is surrounded by an blanket of air that is atmosphere.

B)answer-All living beings depend on the atmosphere because in the atmosphere the most important life giving gas oxygen is present which is essential for living beings and carbon dioxide for plants.

Answer 2

Explanation:

1. atmosphere is the blanket of air which was present upwards the earth atmosphere makes the balance of all air
2. because without air we cannot survive it makes us to breath and other si many thing
3. global warming is caused when there were access of pollution present in atmosphere it's effect was that it makes high temp. etc
4. plants uses the nitrogen mainly during night they absorb the nitrogen directly from atmosphere
5. they are both maintened properly in atmosphere plants release oxygen which we take and we release carbon dioxide which they take
6. there was circulation of air in atmosphere ti maintain the cycle