Question

What does this motion cause on the surface of the earth (rotation)

Answer 1

The earth rotates rotates on its axis taking approximately approximately 24 hours to complete complete one rotation. this rotation process of earth has some environmental effects :-

1 Rotation creates a  cycle of day and light , temperature changes  and humidity changes on earth .

2 Rotation helps to form time zone on earth . There are 24, one for each hour of the earth's rotation.

3 Rotation causes the tides‐ the twice daily rise and fall of sea level. Tides are form  because of both gravity of the moon and the gravity of the sun. Tides are highest when earth , Moon and Sun are in straight line.

Answer 2

The motion causes day and night because the earth is constantly spinning on it's axis.