UPSC CSE - GS
Free courses
Environment & Ecology
Lesson 1 of 6 • 4 upvotes • 10:39mins
What is energy conservation? Source of energy. Type of energy; non renewable energy and renewable energy.
6 lessons • 58m
Energy Conservation (Part-1) (in Hindi)
10:39mins
Energy Conservation (Part-2) (in Hindi)
8:46mins
Energy Conservation (Part-3) (in Hindi)
10:37mins
Energy Conservation (Part-4) (in Hindi)
10:23mins
Energy Conservation (Part-5) (in Hindi)
9:43mins
Energy Conservation (Part-6) (in Hindi)
8:20mins