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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 does the atmosphere act as a blanket?
Fill in the blank
The layer of air around the earth is called the ________.
Name the following:
The layer of atmosphere which contains the ozone layer.
State whether the following is true or false.
The stratosphere extends from the top of the troposphere up to 80 km above the surface of the earth.
Short Answer Type Question:
What is the atmosphere? Write about its different layers.
The atmosphere is divided into ___________ layers.
Height of mesosphere which lies after troposphere is
______ layer contain ozone layer.
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
Analogy:
Weather changes: Troposphere.
Ozone layer: ______.
