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प्रश्न
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
उत्तर
78% per cent of the atmosphere is made of nitrogen.
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संबंधित प्रश्न
Give role of atmosphere in climatic control.
Set up an experiment to measure gain and loss of heat by water, sand and air.
Discuss the importance of the different layers of the atmosphere?
What would happen to the earth if the atmosphere disappeared?
Choose the correct answer.
This layer of the atmosphere has the lowest temperature.
State whether the following is true or false.
The stratosphere is the lowest layer of the atmosphere.
State whether the following is true or false.
The temperature drops at the rate of 1°C per 185 metres in the atmosphere.
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.
Write briefly about the layers of the atmosphere
Why is the thermosphere important?
What is known as troposphere?
Short Answer Type Question:
What is the atmosphere? Write about its different layers.
What are clouds made of?
The atmospheric layer, which lies beyond the exosphere is ______.
The part of atmosphere which is consisted of variable gases with uneven composition is called ______.
Why is Troposphere called as weather making layer?
Draw a suitable diagram for the structure of the atmosphere and label it and describe it.
Atmosphere is divided into ______ different layers.
______ found above the mesosphere.
Why mountain climbers carry oxygen while climbing?
