Question

Why was the Indus plain known as the 'bread-basket of ancient India

Answer 1

YOUR ANSWER:-
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The Indus known as "breed basket" because in whole india there are growth most of wheat trees and supply whole india very much.
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Answer 2

The Indus plains were known as "bread-basket" of ancient India because of their fertility and production. The Indus river was a constant source of water for these plains and its recurrent flooding had made the soil of these plains very fertile. So there was large production of grains and rice in these plains. Moreover, the foreign conquerors often controlled these plains while establishing their rule in India.