(a) The movement of the earth around the sun is known as (i) Rotation (ii) Revolution (iii) Inclination.
The earth has two types of motions, namely rotation, and revolution. Rotation is the movement of the earth on its axis. The movement of the earth around the sun in a fixed path or orbit is called Revolution. Hence, Option 2 is correct.
The earth has two types of motions, namely rotation, and revolution. Rotation is the movement of the earth on its axis. The movement of the earth around the sun in a fixed path or orbit is called Revolution. Hence, Option 2 is correct.
