Lesson 9 of 13 • 29 upvotes • 3:25mins
Signs of improvement (In Hindi)
13 lessons • 1h 1m
Overview (in Hindi)
2:48mins
India Ranks 3rd in Global Carbon Emission (in Hindi)
9:18mins
Recovery of the Ozone Layer (in Hindi)
8:48mins
Smog-Related Problems and Solutions (in Hindi)
9:01mins
Air Problem in Rural India (in Hindi)
8:52mins
Air pollution problems for wildlife. (In Hindi)
2:59mins
Asian Tigers Unusual Deaths (in Hindi)
2:00mins
Water prone diseases (In Hindi)
3:40mins
MCQs-1 (In Hindi)
3:25mins
MCQs-2 (In Hindi)
2:18mins
MCQs-3 (In Hindi)
3:18mins
MCQs-4 (In Hindi)
2:20mins
3 'R' policy
2:50mins