Lesson 7 of 9 • 32 upvotes • 4:30mins
Solid wastes and its types
ENVIRONMENTAL POLLUTION:Overview (in Hindi)
1:31mins
Pollution and its Pollutants (in Hindi)
5:49mins
Air Pollution (in Hindi)
10:08mins
Water Pollution (in Hindi)
8:34mins
Sound Pollution (in Hindi)
5:10mins
Radioactive pollution (IN HINDI)
7:20mins
Solid wastes (IN HINDI)
4:30mins
E WASTES (IN HINDI)
8:23mins
BIOREMEDIATION (IN HINDI)
6:03mins