Subject :NSO Class : Class 7
A low-pressure condition is formed during cyclones over a region because of
Arelease of heat by air
Brelease of heat by water vapour
Cabsorption of heat by land surface
Dabsorption of heat by water vapour
I am unable to understand this. My text book says that the water vapour releases heat
Ans 1:
Class : Class 7
Even my textbook says it is 'B'