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प्रश्न
Discuss the importance of the different layers of the atmosphere?
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उत्तर
The earth is the only planet in the universe that has life. One of the reasons why life exists on this planet is an encompassing blanket of gases called the atmosphere. It is like a blanket of air that protects the earth from the harmful rays of the sun. It also controls the temperature and, most important of all, it contains oxygen, which is essential for every form of life. This almost invisible blanket is kept intact around the planet by another invisible entity called gravity.
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संबंधित प्रश्न
How does the atmosphere act as a blanket?
What would happen to the earth if the atmosphere disappeared?
The upper part of the thermosphere is called the ______.
State whether the following is true or false.
The earth’s atmosphere contains 99 per cent oxygen, which is essential for life.
What is the difference between the troposphere and the tropopause?
What is responsible for causing a hole in the ozone layer?
Make a collage using pictures or a chart to show the various causes and consequences of global warming.
Tick the correct answer:
The major constituent of atmosphere by percent is ____________
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
All types of clouds are found in the ______.
__________ is used to measure pressure in the air.
The atmospheric layer, which lies beyond the exosphere is ______.
There is cut-off signal when NASA rocket reaches in the region of ______.
The part of atmosphere which contains gases with even composition is called ______.
This is the earth’s magnetic belt ______.
Give reason:
Thermosphere is also referred to as “Heterosphere”.
What is mesosphere?
The atmosphere is held in place by the earth’s ______.
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
Define troposphere.
