The newly incorporated Meghalayan age in the Geological Time Scale replaces what the scientists called the late Holocene and succeeds the Northgrippian age. The new age began roughly 4,200 years ago during a severe drought period, which is what probably wiped out many civilisations flourishing during the time.
Planet earth has numerous hills, mountains, rivers, plains, etc, beside which you may have enjoyed picnics. But do you know who discovered the processes that led their formation? Try tackling this quiz to address all your geomorphology queries. [os-widget path="/pranav1/geomorphology-quiz-1" of="pranav1" comments="false"]]