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प्रश्न
What are clouds made of?
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उत्तर
Clouds are made up of fine droplets of water. The sun's heat evaporates the water to form vapours from the earth's surface. This water vapour rises high up in the atmosphere. At cool heights, it condenses, forming fine droplets of water, which in turn make the clouds.
संबंधित प्रश्न
How does the average temperature of Earth remain fairly steady?
Explain the importance of carbon dioxide for (a) photosynthesis (b) warming the earth’s environment. State what would happen if excess carbon dioxide as a pollutant is released into the atmosphere.
The upper part of the thermosphere is called the ______.
What is the troposphere?
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
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 responsible for causing a hole in the ozone layer?
What is an important feature of Stratosphere?
Wind movements cause the clouds particles to collide is _______.
Atmospheric layer important for human beings is ______.
