INDIAN GEOGRAPHY

Detailed explanation-1: -Indo-Gangetic Plain, also called North Indian Plain, extensive north-central section of the Indian subcontinent, stretching westward from (and including) the combined delta of the Brahmaputra River valley and the Ganges (Ganga) River to the Indus River valley.

Detailed explanation-2: -The Indus–Ganga plains, also known as the “Great Plains", are large floodplains of the Indus, Ganga and the Brahmaputra river systems. They run parallel to the Himalaya mountains, from Jammu and Kashmir and Khyber Pakhtunkhwa in the west to Assam in the east and draining most of Northern and Eastern India.

Detailed explanation-3: -The Ganga–Brahmaputra Plains are what could be described as the large Eastern Indo-Gangetic Plains embodying sediments deposited by rivers in the Ganga (Ganges) Basin, the Brahmaputra Basin, and the Bengal Basin, with no boundaries separating one plain from the other.

Detailed explanation-4: -The northern plains are formed by the alluvial deposits of the three major river systems of the Indus, the Ganga and the Brahmaputra along with their tributaries. This plain is completely formed of alluvial soil. The plains are very fertile and are best suited for agriculture.