Write the importance of the following gases.

1.	Write the importance of the following gases.
Answer» 1. Nitrogen: It is found in the lower layer of the atmosphere. This gas helps the flora from dying. 2. Oxygen: It protects the flora and fauna which cannot survive without oxygen. 3. Carbon dioxide: Carbon dioxide protects the flora. It makes a blanket around the earth and does not let the heat escape from the atmosphere.

Answer»

1. Nitrogen: It is found in the lower layer of the atmosphere. This gas helps the flora from dying.

2. Oxygen: It protects the flora and fauna which cannot survive without oxygen.

3. Carbon dioxide: Carbon dioxide protects the flora. It makes a blanket around the earth and does not let the heat escape from the atmosphere.

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