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प्रश्न
Draw a fully labelled diagram of the water cycle and explain its working and significance with reference to the diagram.
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उत्तर
The water is evaporated from the surfaces of open oceans, seas, rivers, lakes, and from the surface of living organisms. The evaporated water gets condensed, precipitated, and form the water droplets. These water droplets are returned to the earth in the form of rain and snow or it may drop directly into the oceans. If it falls on land, it again flows back into the oceans through rivers and streams. The evaporation rainfall cycle repeats several times to get the average rainfall.
संबंधित प्रश्न
Short Answer Question:
What is a planet?
Fill in the blank:
Eratosthenes worked out the circumference of the earth to be _______ km.
Which planet has the largest number of satellites?
Why is the following planet not inhabitable?
Saturn
What makes the Sun so hot?
Give reasons for the following:
No life is possible on Saturn.
At the time of Perihelion, the Earth is ______ to the Sun.
The continent _____________ is covered by ice.
How did the Earth form?
The Earth is the _______ planet from the sun.
