CBSE Class 10
Free courses
Social Science
Contemporary India - II
Lesson 4 of 5 • 4 upvotes • 12:47mins
Non renewable and conventional sources of energy: coal, petroleum, natural gas and electricity (hydel and thermal)
5 lessons • 52m
Mineral Resource: Types and Modes
8:17mins
Ferrous and non Ferrous Minerals
8:48mins
Non Metal Minerals and conservation of Minerals in India
9:33mins
Energy Resources: Conventional Energy Resources
12:47mins
Energy Resources in India: Non Conventional Sources
13:05mins