Consider the following statements regarding Air Masses:
1. Rotation of the earth also affects the wind movement.
2. The air is set in motion due to the differences in atmospheric pressure.
3. Tropical air masses are cold and polar are warm.
Which of the following statements given above is/are correct?
1
2 and 3 only
2
1 and 3 only
3
1 and 2 only
4
All are correct