19.
Oldest Landmass is
Answer : B. Gondwana Land
20.
which river divides the peninsular plateau into two parts
Answer : C. Narmada
21.
Karbi Anglong plateau Located in
Answer : D. Assam
22.
The rivers of Arunachal Himalayas have the highest hydro-electric potential in the country because of
Answer : A. Availability of water
23.
The wet and swampy belt of the Northern Region is known locally as
Answer : A. Terai
24.
The origin of Himalayas can best be explained by
Answer : B. Theory of Plate Tectonics
