Lesson 9 of 10 • 7 upvotes • 6:43mins
This lesson consists of discussion about the ozone depletion in stratosphere, degradation of natural resources, deforestation and Forest conservation.
10 lessons • 1h 20m
Strategies for Enhancement in Food Production
8:48mins
Cross Breeding, MOET and Plant Breeding
7:26mins
Mutations, Single Cell Protein and Tissue Culture
9:18mins
Multiple Choice Questions
7:58mins
Environmental Issues
8:38mins
Radioactive Pollution and Control of Air Pollution
8:06mins
Water Pollution
8:49mins
Solid Waste and Greenhouse Effect and Global Warming
7:50mins
Ozone Depletion
6:43mins
Multiple Choice Questions
6:52mins