UPSC CSE - GS
Free courses
Environment & Ecology
Lesson 3 of 7 • 2 upvotes • 9:49mins
Ecosystem
7 lessons • 1h
Course Overview (in Hindi)
5:37mins
Table of Content (in Hindi)
5:50mins
Lesson 1: Basic Concepts (in Hindi)
9:49mins
Functions of Ecosystem (in Hindi)
15:00mins
Ecological Pyramid and its Categories (in Hindi)
8:59mins
Ecotone and it's characteristic
0:00mins
Pollutants and its types
14:58mins