1. Rotation is the movement of the Earth around its axis,
2. Earth takes twenty four hours to complete one rotation.
3. It takes 365 Y days for Earth to complete one revolution.
4. Earth's rotation causes wind and water deflection.
5. Orbit is an imaginary curved path of the Earth around the sun.
6. Earth follows its orbit as it revolves around the sun.
7. The speed of rotation affects the movement of the wind.
8. The speed of the earth's rotation has affected the shape of the Earth which is elliptical in shape.
9. Solstices are effects of earth's revolution.
10. Earth rotates from west to east, in a counterclockwise motion.​