Question

what feature are made northern plains suitable for agriculture

Answer 1

The Northern Plains of India have the most favourable climate for growing several major crops.The Northern Plain is one of the most intensively farmed areas in the world with a rich and fertile soil and therefore it is densely populated.As The Northern Plains is formed from the flood plains three big river systems- The Indus, The Ganga and The Brahmaputra so water is found in abundance here.So, the northern pains are an agriculturally productive part of India

Answer 2

$\to$The soil cover is rich and have adequate water supply. The climate is also favorable for agriculture. These features make this plain suitable for agriculture