1 What is meant by revolution of Earth ?2 What is meant by rotation of Earth ?3 What is the direction of rotation of Earth ?4 How much time is required for rotation of Earth ?5 How much time is required for one revolution of Earth ?

1 The motion of the Earth around the sun is called revolution. 2 The spinning of the Earth about its own axis is called rotation of the Earth. 3 The earth spins from west to east. 4 One complete rotation of the Earth takes 24 hours. 5 One complete revolution of the Earth takes 365 1/4 days.