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प्रश्न
Write True or False.
CFCs and BFCs protect the ozone layer.
विकल्प
True
False
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उत्तर
False
Correct statement: CFCs and BFCs deplete the ozone layer.
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संबंधित प्रश्न
What is atmosphere?
What would have happened if there would have been no atmosphere around the earth?
Name the following:
The layer of atmosphere which contains the ozone layer.
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
Fill in the blank
The rate at which the temperature drops in the ____________ is 1°C per 165 metres.
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.
Communication satellites orbit in thermosphere.
Write True or False.
Ozone is found in the troposphere.
Write briefly about the layers of the atmosphere
Tick the correct answer
The most important layer of the atmosphere is
All weather changes occur in the Troposphere.
The Limit of Clouds is upto ______.
A layer of Ions inside the Mesosphere is called ______.
Atmosphere is divided into two main vertical regions the upper portion is Heterospshere and the lower is ______.
Draw a suitable diagram for the structure of the atmosphere and label it and describe it.
Atmosphere is composed of ______ nitrogen.
Atmosphere is divided into ______ different layers.
The atmosphere is made of ______ different layers.
The air envelope is thicker near the earth’s surface and we go higher the density and availability of air gradually decreases. Why?
