45 lessons • 1h 32m

Overview (in Hindi)

3m 37s

People and Environment Basic Meaning (in Hindi)

9m 06s

Millennium Development Goals (in Hindi)

9m 48s

Environment Protection Act 1986 (in Hindi)

8m 36s

Program's on Climate Change (in Hindi)

9m 17s

Sources of energy

10m 03s

Sources of energy 2

8m 37s

Sources of energy 3

8m 47s

Montreal protocol

8m 04s

Montreal protocols 2

7m 42s

+ See all lessons

Unacademy is India’s largest online learning platform. Download our apps to start learning

Starting your preparation?

Call us and we will answer all your questions about learning on Unacademy

Call +91 8585858585
About usShikshodayaCareersBlogsPrivacy PolicyTerms and Conditions
Learner appLearner appEducator appEducator appParent appParent app

© 2024 Sorting Hat Technologies Pvt Ltd