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