Geological Time Scale and Mass Extinctions | Dr. Krishnanand

In this video the various concepts related to the Geological Time Scale and Mass Extinctions have been discussed ; which is part of World Physical Geography for UPSC - General Studies Paper-1, as well as beneficial for other geography and Geology students. This video by Dr. Krishnanand, founder of TheGeoecolologist; is suitable and helpful for the UPSC/IAS aspirants and beginners as well. Simplified explanation of the understanding of Geological Time Scale and Mass Extinctions, for preparation of UPSC (general studies paper-1) has been made in this lecture. #geology #geologicaltimescale #massextinctions SUBSCRIBE to the YouTube channel THEGEOECOLOGIST, to get notification about our recent lecture uploads on Geography Optional for UPSC. Follow us on the following links for the latest updates : Email: krishna.geography@gmail.com Visit our Website: https://thegeoecologist.com/ Follow us on Instagram @:   / thegeoecolo.  . ALL RIGHTS RESERVED.