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प्रश्न
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
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उत्तर
78% per cent of the atmosphere is made of nitrogen.
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संबंधित प्रश्न
Fill in the blank
The _________________ is the layer of the atmosphere that help in radio transmission.
Choose the correct answer.
21 per cent of the atmosphere is composed of
State whether the following is true or false.
The stratosphere is the lowest layer of the atmosphere.
Fill in the blank:
The layer of the atmosphere where ozone is found is called the ________.
State whether the following is true or false.
Communication satellites orbit in thermosphere.
What is the difference between the troposphere and the tropopause?
In which layer of atmosphere do all weather conditions occur?
Name different layers of atmosphere. Describe the important characteristics of each layer.
Tick the correct answer
Which of the following layers of the atmosphere is free from clouds?
Name the atmospheric layers.
If there is no atmosphere, what will be the condition of the earth?
A layer of Ions inside the Mesosphere is called ______.
Give Reason:
Exosphere is characterised by aurora Australis and aurora borealis.
Atmospheric layer important for human beings is ______.
______ is the lowest layer of the atmosphere.
______ found above the mesosphere.
______ layer contain ozone layer.
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
Exosphere has a high temperature.
