The warm air ______, and the cooler air from the regions in the 30 degrees latitude belt on either side of the _______moves in.
Fill the missing word in the blank spaces in the following statements:
(a) Wind is ________ air.
(b) Winds are generated due to ________ heating on the earth.
(c) Near the earth’s surface __warm__ air rises up whereas _______ air comes down.
(d) Air moves from a region of __________pressure to a region of ________ pressure.