Lesson 5 of 8 • 3 upvotes • 11:04mins
This is about Environmental Problems..
8 lessons • 1h 19m
Course Overview Environment and Ecology (in Hindi)
3:18mins
What Is Environment and How We can Save our Environment (in Hindi)
11:43mins
Environmental Pollution and Pollutants And How They Effected (in Hindi)
13:00mins
Ecology [ Paristhitik Tantra Evam Paristhitiki ] (in Hindi)
9:31mins
Different Environmental Problems (in Hindi)
11:04mins
Different Types Of Soil In India.
12:12mins
Soil Erosion & Soil Conservation.
8:21mins
Forest In India & Forest Conservation.
10:28mins