Question

मौसम क्यों बदलते रहते है​

Answer 1

The change of weather occurs because the revolution of the earth around the sun
The change in day and night occurs due to rotation of Earth around it's axis
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Answer 2

It is a natural phenomenon... It is because the earth revolve around the sun. When it revolve in some part of the earth sun rays falls and in some part rays doesn't fall, where rays fall the area will warm..

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