NTA-UGC-NET & SET Exams
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General Paper on Teaching
People and Environment
Lesson 4 of 5 • 16 upvotes • 8:09mins
This lesson explains about various sources of water pollution.
5 lessons • 41m
Environment, its Components, Types and Factors Affecting it and People and Environment
8:09mins
Pollution - Causes and Types
8:24mins
Sources of Air Pollution
8:07mins
Sources of Water Pollution
Sources of Soil, Radioactive and Noise Pollution
8:11mins