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