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प्रश्न
Fill in the blank
The rate at which the temperature drops in the ____________ is 1°C per 165 metres.
उत्तर
The rate at which the temperature drops in the troposphere is 1°C per 165 metres.
APPEARS IN
संबंधित प्रश्न
Demonstrate the formation of convective currents.
What is atmosphere?
State whether the following is true or false.
The earth’s atmosphere contains 99 per cent oxygen, which is essential for life.
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 True or False.
Ozone is found in the troposphere.
This is a picture of a supersonic aircraft.
This layer of the atmosphere is also known to protect living beings from the harmful rays of the sun. How?
Imagine that you are an active member of Greenpeace. Write a two-page appeal addressed to the Prime Minister of India stating why you think that increasing the number of vehicles on roads will be disastrous to the nation in the long run.
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
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
Write the significance of the following gases.
Oxygen __________________
Carbon dioxide __________________
Ozone __________________
The 0° longitude is called ________ meridian.
Second highest layer of Earth’s atmosphere is ______.
The ______ layer protects us from the harmful UV rays coming from the sun.
What are the different layers of the atmosphere?
Give Reason:
Exosphere is characterised by aurora Australis and aurora borealis.
Atmospheric layer important for human beings is ______.
A ______ shows the direction in which the air is moving at a particular place.
