Lessons
45 lessons • 1h 32m
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Overview (in Hindi)
3m 37s
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People and Environment Basic Meaning (in Hindi)
9m 06s
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Millennium Development Goals (in Hindi)
9m 48s
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Environment Protection Act 1986 (in Hindi)
8m 36s
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Program's on Climate Change (in Hindi)
9m 17s
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Sources of energy
10m 03s
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Sources of energy 2
8m 37s
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Sources of energy 3
8m 47s
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Montreal protocol
8m 04s
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Montreal protocols 2
7m 42s