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प्रश्न
Why is atmosphere essential for life on earth?
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उत्तर
The atmosphere is essential for life because it maintains an appropriate climate for the maintenance of life by carrying out the following activities:
- The atmosphere keeps the average temperature of the Earth fairly constant during the day time.
- It prevents a sudden increase in temperature during the day time.
- It also slows down the escape of heat from the surface of the Earth into outer space during the night time.
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संबंधित प्रश्न
How is the atmosphere kept in place around the earth?
State any three characteristics of the mesosphere.
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
The study of weather is called ___________.
__________ is used to measure pressure in the air.
Height of mesosphere which lies after troposphere is
Second highest layer of Earth’s atmosphere is ______.
______ layer contain ozone layer.
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
Choose the correct sequences
