Question

Question 8

List five activities that are possible due to the presence of air

Answer 1

1. Living beings use air for respiration.
2. Plants use air (carbon dioxide) to prepare their food.
3. Blowing air (wind) is used for power generation by windmills.
4. Air helps in burning fuels and substances.
5. Air helps in the scattering of seeds and pollens of plants.
6. Air helps in the movements of sailing yachts, gliders, parachutes and airplanes.