Question

Discuss the concept of air mass and explain its role in macro-climatic changes

Answer 1

Air masses are large bodies of slow moving air extending up to troposphere and cover a large area. Their characterizes are dependent upon the surface, latitudinal position, size and speed.They acquire a distinct identity by their humidity, orgin and movement.They are classified based on,Latitudinal origination - Arctic, Tropical, Equatorial, Antarctic,etc.   Continental air mass/ Oceanic air mass.