Lesson 4 of 5 • 6 upvotes • 10:01mins
Learn about fundamentals of islands and coral reefs, types of reefs and environmental concerns regarding them.
5 lessons • 51m
Oceans Features of Shallow and Deep Zones (in Hindi)
8:32mins
Temperature and Salinity Variations in Oceans at Different Levels and Hemispheres (in Hindi)
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Vertical and Horizontal Movement of Water in Oceans (in Hindi)
12:20mins
Islands and Coral Reefs (in Hindi)
10:01mins
Oceans- Use and Cause of Concern (in Hindi)
9:16mins