Formation of the Indo-Gangetic Plains
These plains owe their formation to the sedimentary activities of three major river systems – the Indus, Ganga, and Brahmaputra. Over time, the sediments carried by these rivers accumulated within the vast depression situated between the Peninsular and Himalayan regions.
During the Tertiary Period, the movement of the Indo-Australian Plate towards the Eurasian Plate initiated the Himalayan formation. This ongoing convergence caused upheavals in the Himalayan region, creating a profound depression, resembling a large syncline, between the Peninsula and the Himalayas. The rivers originating from the Himalayas transported substantial sediment loads, depositing them within this extensive depression. Consequently, the Indo-Gangetic Plains, also known as the Great Plains of India, took shape.
Indo-Gangetic Plains| Class 11 Geography Notes
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Indo-Gangetic Plains| Class 11 Geography Notes