Question

horizontal distribution of air pressure???

Answer 1

The distribution of atmospheric pressure across the latitudes is termed as global horizontal distribution. This distribution is characterised by presence of distinctly identifiable zones of homogeneous pressure regimes or 'pressure belts'. On the earth's surface, there are in all seven pressure belts.

Answer 2

Pressure = Density x Temperature x ConstantAtmospheric pressure is the weight of the column of air at any given place and time. It is measured by means of an instrument called barometer. The units used by meteorologists for this purpose are called millibars (mb). One millibar is equal to the force of one gram on a square centimetre