India owes the most part of its abundance to the fact, that its soil constantly replenishes

India owes the most part of its abundance to the fact, that its soil constantly replenishes , lowered from its high mountains at its huge rivers. Valleys of Indus (1800 miles in length), Ganges (1600 miles in length), and (1500 miles in length) include area of 1 125 000 square miles, which part, the plain of Indus-Ganges, consists of the big extent of the alluvial soil which abundance is so rich as that from any part of globe. Hundred eighty millions from people live in this plain. So precisely sprayed its soil, that for distance almost 2000 miles not even the pebble can be found in it. And so fertile it is [131], that there are some agricultural areas in plain where the population exceeds 900 to square mile. In that part of plain
Which waters of Ganges, 60 000 000 of people find support on soil agriculture, in density more than 700 persons to square mile which is 140 more to square mile than density of Belgium, most densely occupied country in Europe.
IRRIGATION CANALS OF INDIA AND RIVER QUAYS