Which among the following factors are the causes of low atmospheric pressure in the equatorial regions? 1. High temperature 2. High water vapour content in the air 3. Maximum centrifugal force on the equator 4. Convergence of air from the subtropical high pressure belts

Which among the following factors are the causes of low atmospheric pr

1.	Which among the following factors are the causes of low atmospheric pressure in the equatorial regions? 1. High temperature 2. High water vapour content in the air 3. Maximum centrifugal force on the equator 4. Convergence of air from the subtropical high pressure belts
A.	1, 2 and 3 only
B.	2, 3 and 4 only
C.	1, 3 and 4 only
D.	1, 2, 3 and 4
Answer» B. 2, 3 and 4 only