Science, asked by sk1991sonia, 10 months ago

what is the need for air?

Answers

Answered by kiara1252

0

Explanation:

The earth is surrounded by air, a mixture of extremely important gases such as oxygen, carbon dioxide and nitrogen. These gases provide animals with oxygen for respiration to occur. It also provides green plants with carbon dioxide for photosynthesis to happen.

Answered by sam5005

0

Answer:

The earth is surrounded by air, a mixture of extremely important gases such as oxygen, carbon dioxide and nitrogen. These gases provide animals with oxygen for respiration to occur. It also provides green plants with carbon dioxide for photosynthesis to happen.

That's why we need air..

I hope it may help you.....

Please mark it as brailiest....

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