UPSC CSE - GS
Free courses
Environment & Ecology
Lesson 1 of 5 • 16 upvotes • 13:15mins
Detailed analysis of pollution,Air pollution,pollutants,types of pollutants,Major pollutants.
5 lessons • 1h 3m
What is Air Pollution (in Hindi)
13:15mins
Pollutants and its Effects (in Hindi)
12:35mins
Some Important Pollution Caused Phenomena (in Hindi)
11:21mins
Acid Rain (in Hindi)
14:23mins
Indoor Air Pollution (in Hindi)
11:31mins