the earth has two motions
the earth rotates on its own axis . it rotates from west to east. earth takes 24 hours that is 1 day to complete its one rotation. the earth rotates in an axis.the rotation of the earth results in the occurrence of day and night. if the earth is stationary that is if it doesn't rotate then one part of the world would always have day and the other part of the world would have night.
the earth revolves around definite orbit around the sun. it takes 365.25 days to complete its one rotation around the sun. the revolution of the earth results in the occurrence of seasons. if the earth does noy revolve then the world would come to a stand still
earth is called as the blue planet.it is the only planet where life exists. it is because the earth has the favourable conditions for the life to exist.earth is called as a unique planet.it is the third planet from the sun. it is also called as the densest planet.
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