Question

why tropical decidious tree grown in plain of ganga and bharmaputra​

Answer 1

Vegetation in different areas of the basin depends on the types of landform. The Ganga and Brahmaputra plains, for example, are covered with tropical deciduous trees and also with trees such as teak, sal, and peepal.

Thick bamaboo groves are grown in the Brahmaputra plain and the delta is covered with mangrove forests.

In parts like Uttarakhand, Sikkim, and Arunachal Pradesh, coniferous trees like pine, deodar, and fir are found because of the cool climate and steep slopes.

Answer 2

Answer:

because tropical decidious forests consists pf deep rooted trees which help to reduce erosion of vast alluvial soil in ganga and brahmaputra plain