Question

3 How is air useful to us?​

Answer 1

Explanation:

Air is a protective cushion.

The air in our atmosphere acts as insulation, keeping the Earth from getting too cold or too hot. Ozone, another type of gas in the air, also protects us from too much sunlight. Air in the atmosphere can also protect us from meteoroids . And also Air is the important component for the life existence of human being. Explanation: The air gives energy for the function of living things.

Answer 2

Answer:

• The air in our atmosphere acts as insulation, keeping the Earth from getting too cold or too hot.  

• Helps in breathing.

• Helps in photosynthesis for plants.

• Helps in the propogation of sound

• Helps in the propogation of light.

• Air is the important component for the life existence of flora, fauna and human being.
• Help in the Maintainance of Temperature.
• Supplier of Energy