Question

(d) The atmosphere roughly extends upto a height of ______ km.
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Answer 1

• Answer- the atmosphere roughly extends upto a height of 110 km.

Answer 2

Answer:

110 miles (500 TO 1000 km)

Explanation:

The atmosphere extends from the Earth's surface (commonly called the atmospheric boundary layer) to an altitude of about 110 miles (660 km).

THERE ARE FIVE LAYERS OF ATMOSPHERE :

1. TROPOSPHERE
2. STRATOSPHERE
3. MESOSPHERE
4. THERMOSPHERE
5. EXOSPHERE

TROPOSPHERE IS THE LOWERMOST LAYER AND EXOSPHERE IS THE LAST LAYER OF ATMOSPHERE.

OZONE LAYER WHICH LIES IN STRATOSPHERE PROTECTS US FROM ULTRA VIOLENT RAYS COMING FROM SUN.

HOPE IT IS HELPFUL !!!