SPEED OF EARTH

There are two types of speed of the Earth- 

ROTATION :-

Earth rotate on its axis from West to East in 23 hour 56 minute & 4 second. It is called rotation speed of the Earth. Due to this rotation days and night occur.

REVOLUTION :-

It takes 365 days 5 hours & 48 minutes for the Earth to revolve around the Sun. This motion  of the Earth is called revolution of motion. Due to this revolution, climate change occurs on the Earth.