Question

why there is more population in Indo-Gangetic plain

Answer 1

BECAUSE OF THE FERTILITY AND STRAIGHT AND FLAT LAND PROVIDES FAVOURABLE CONDITIONS FOR HUMAN SETTLEMENT. 

Answer 2

HEYA MATE HERE U GO.

This area in south Asia is extrmely fertile and excellent for farming.

This makes the Indo - Gangetic plain a heaven for Indian farmers to grow rice and wheat.

The plains supports high density of population as it is very easy to build on