Lesson 1 of 11 • 19 upvotes • 4:41mins
Environmental issues.Lesson overview.
11 lessons • 1h 57m
Classification Pollution and it's types
Air Pollution. Cause and it's Effects.
Control Measures of Air Pollution
Water Pollution. Water Pollutants.
Thermal Pollution And Soil Pollution
Agro-Chemicals And Radioactive Wastes
Greenhouse effect and Global warming
Ozone depletion and its causes