Question

39. State any five uses of air.​

Answer 1

Important Uses of Air

• Sustain life and growth.

• Combustion.

• Maintaining Temperature.

• Supplier of Energy.

• Photosynthesis.

Answer 2

Explanation:

1. We need air to breathe.

2. Oxygen in air is used for combustion.

3. Plants use nitrogen gas from air for nutrients.

4. Air helps in evaporation which makes drying of clothes easy.

5. Air is used in tires to inflate them.