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Lessons
19 lessons • 3h 9m
Introduction(in Tamil)
8m 29s
Distribution of Hydrosphere (in Tamil)
10m 13s
River's System (in Tamil)
8m 32s
Lakes and wetlands (in Tamil)
9m 37s
Cryosphere (in Tamil)
13m 13s
Ocean and seas (in Tamil)
12m 35s
Oceans of the world (in Tamil)
8m 34s
Maritime zones(in Tamil)
8m 24s
Relief of oceans (in Tamil)
10m 26s
Relief of oceans -1
10m 30s
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