Climate
The average amount of rainfall over the plains of India decreases from north-east to north-west. Hence, the plain is divided into three zones of average amount of rainfall. They are as under :
Name of Zones |
Average Amount of Rainfall in Centimeters |
(i) The plains of Bihar, Bengal and Eastern U.P. (ii) The plains of central and western (U.P. (iii) The plains of Punjab and Haryana |
100-200 60-100 40-60 |