Tha average atmospheric pressure at sea level:

1. 1014.5 mb
2. 1015.2 mb
3. 1013.25 mb
4. 1017.75 mb

The decrease in the pressure per unit distance in the direction in which the pressure decreases most rapidly.

1. Pressure Gradient
2. Distance Pressure
3. Decreased Pressure
4. Unit/Distance Gradient

Which pressure belt is also called as Doldrums?

1. Equatorial Low Pressure Belts
2. Sub-Tropical High Pressure Belts
3. Circum-polar Low Pressure Belts
4. Polar High Pressure Areas

Horizontal movement of air in the atmosphere.

1. Winds
2. Currents
3. Pressure
4. None of the above.