Question

How is air important to us? in class 5 and school name is scr pubic shool​

Answer 1

Answer:

Air is important for living things.

People need to breathe, and so do lots of other animals—and plants! ... During respiration, a living thing takes in oxygen from the air and gives out carbon dioxide. This process gives animals and plants the energy to eat, grow, and live life.

Explanation:

Important Uses of Air

Sustain life and growth.

Combustion.

Maintaining Temperature.

Supplier of Energy.

Photosynthesis.

Answer 2

Air is important for us for the following reasons that we will discuss below.

So, first let's understand what is air ?

Air is a mixture of a different type of gases that are present in the atmosphere.

Composition of air:

Air is mainly composed of nitrogen which is 78% , oxygen 21% and remaining 1% are other gases such carbon dioxide,argon, helium , neon , hydrogen and water vapour .

Importance of Air :

1. Life is not possible without air .
2. Human needs air to breathe and to live.
3. Animals also need air to breathe.
4. Air supports water cycle.
5. Air helps plants to make their food using Carbon dioxide .
6. Air helps in pollination of seeds
7. Air helps as propagating medium for sound to travel
8. Air supports the flight of aeroplane and helicopter.
9. Air also help birds to fly in the atmosphere.
10. Air also helps in the process of combustion.

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