Question

Brahmaputra plain is also called as ___________
A.Assam plain
B.Punjab plain
C.Southern plain
D.None of these

Answer 1

Hint:The Brahmaputra plain is considered as alluvial plain which is built by deposition of Brahmaputra and its tributaries. In this area there are large marshy tracts which are formed by course alluvial debris due to which terai and semi terai conditions are formed.

Complete answer:
The one of the important geological territories of India is called Assam plain which is also often referred as Brahmaputra plain. In the easternmost outcrop of plate of India, Assam is located geologically. The tributaries of the Brahmaputra plain come from the north in order to form alluvial fans. The tributaries, finally branch out in order to form many channels and ultimately form bill and ox bow lakes.
The boundary is formed by the border of Indo Bangladesh and also by the lower Ganga plain. In the east, the boundary is formed by Purvanchal hills. This region has fertile alluvial soils and consists of flat surfaces. This favourable climatic conditions in this region along with fertile alluvial make this region ideal for agricultural activities.
The Brahmaputra plain’s lower part is considered to be a highly flood prone area which disturbs the economy, society as well as public health of this region.

Hence, the correct answer is option (A).

Note:Assam plain is also known as Brahmaputra plain. It is located in the state Assam, India. The Indo Bangladesh border forms the western boundary and the Ganga plain forks a lower boundary. Purvanchal hills form the eastern boundary. This favourable climatic conditions in this region along with fertile alluvial make this region ideal for agricultural activities.