Question

how many layers of air​

Answer 1

Answer:

5

Explanation:

1st layer is troposphere.....

2nd layer is stratosphere.....

3rd layer is mesosphere.....

4th layer is thermosphere....

5th layer is exosphere ......

Answer 2

Answer:

There are five layers o the atmosphere

1. Exosphere
2. Thermosphere
3. Mesosphere
4. Stratosphere
5. Troposphere

Explanation:

• Exosphere is the outermost layer of the atmosphere in which ozone layer is present which is most useful for the humans which protects from the sun radiations as it causes skin cancer. This layer is very thin and present 400-1500 above the earth surface.
• Thermosphere layer is lies between the exosphere and mesosphere.
• Mesosphere is the layer lies between the thermosphere and stratosphere and present above the 90 km above the ground.
• Stratosphere is lies above the troposphere and 50 km above the ground.
• Troposphere is the lower and thick layer  and more than 75% of earth atmosphere founds in this air.