Lesson 2 of 8 • 13 upvotes • 10:15mins
8 lessons • 1h 21m
Introduction to the Chapter (in Hindi)
6:50mins
The breath of Life: Air (in Hindi)
10:15mins
The Wonder Liquid: Water (in Hindi)
10:55mins
Minerals in the Soil (in Hindi)
11:33mins
Biogeochemical Cycles (Water Cycle and Nitrogen Cycle) (in Hindi)
9:28mins
Carbon cycle, Oxygen cycle and Ozone layer
8:51mins
Question bank
11:04mins
Summary of the chapter
12:06mins