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प्रश्न
Name the atmospheric layers.
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उत्तर
- Troposphere
- Stratosphere
- Mesosphere
- Thermosphere
- Exosphere.
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संबंधित प्रश्न
Set up an experiment to measure gain and loss of heat by water, sand and air.
Choose the correct answer.
This per cent of the atmosphere is composed of nitrogen.
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.
Fill in the blank:
The ozone layer protects us from the _____________ of the sun.
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 True or False.
Ozone is found in the troposphere.
Write True or False.
CFCs and BFCs protect the ozone layer.
What is the difference between the troposphere and the tropopause?
How is the presence of the ozone layer essential to preserve life on earth?
In your notebooks, draw a diagram showing the layers of the atmosphere. Mark clearly the ozone layer, the height at which a jet plane can fly and also the height up to which birds can fly.
What is an important feature of Stratosphere?
Mountaineers carry oxygen in cylinders when they climb mountains that are more than 5000 m high. What could be the reason for that?
Write a note about the following.
Condensation
The atmosphere is divided into ___________ layers.
If there is no atmosphere, what will be the condition of the earth?
What are Auroras?
Why is Troposphere called as weather making layer?
______ is the lowest layer of the atmosphere.
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
