Lesson 3 of 12 • 52 upvotes • 11:36mins
This lesson describes some important concepts of environment.
12 lessons • 2h 18m
People and Environment Syllabus (in Hindi)
12:39mins
Environmental Pollution (in Hindi)
13:13mins
Some Important Topics of Environment (in Hindi)
11:36mins
Environmental Issues (in Hindi)
13:41mins
Food Chain and Food Web (in Hindi)
12:28mins
Trophic Level and Energy Level (in Hindi)
10:46mins
Biogeochemical Cycle (in Hindi)
11:20mins
Natural Disasters Part 1 (in Hindi)
10:44mins
Natural Disasters Part 2 (in Hindi)
11:03mins
Environment Conservation (in Hindi)
10:31mins
Biodiversity (in Hindi)
10:29mins
Causes of Environmental Pollution (in Hindi)
10:11mins