1. Revolution of the earth is the cause of the change of seasons.
  2. Rotation of the earth is the cause of days and nights.
  3. Rotation of the earth causes variation in the duration of days and nights.
  4. Rotation of the earth effects the movement of winds and ocean currents.
4 views

1 Answers

Option 3 : Rotation of the earth causes variation in the duration of days and nights.

Variation in the duration of days and nights in different seasons is caused by the revolution of the earth around the sun and the inclination of the earth’s axis. 

4 views

Related Questions