Question

varendra/vangala/vanga was a triangular deltaic region in the past​

Answer 1

Answer:

Bengal in Prehistory

Physically, the Bengal delta is a flat, low-lying floodplain in the shape of a great horseshoe, its open part facing the Bay of Bengal to the south. Surrounding its rim to the west, north, and east are disconnected hill systems, out of which flow some of the largest rivers in southern Asia—the Ganges, the Brahmaputra, and the Meghna. Wending their way slowly over the delta’s flat midsection, these rivers and their tributaries deposit immense loads of sand and soil, which over millennia have gradually built up the delta’s land area, pushing its southern edge ever deeper into the bay. In historical times, the rivers have been natural arteries of communication and transportation, and they have defined Bengal’s physical and ancient cultural subregions—Varendra, the Bhagirathi-Hooghly basin, Vanga, Samatata, and Harikela (see map 1).[1]