Which of the following is/are incorrect?
a. The Ganga Brahmaputra plain was a geo-synclinal depression which attained its maximum development about 64 million years ago. b. It has been gradually filled by the sediments brought by the Himalayan and Peninsular rivers. c. The Ganga Brahmaputra basin consists of laterite and lateritic soil deposits.
Reveal answer
Fill a bubble to check yourself