River's System (in Tamil)

Introduction(in Tamil)

8:29mins

Distribution of Hydrosphere (in Tamil)

10:13mins

River's System (in Tamil)

8:32mins

Lakes and wetlands (in Tamil)

9:37mins

Cryosphere (in Tamil)

13:13mins

Ocean and seas (in Tamil)

12:35mins

Oceans of the world (in Tamil)

8:34mins

Maritime zones(in Tamil)

8:24mins

Relief of oceans (in Tamil)

10:26mins

Relief of oceans -1

10:30mins

Salinity of the Oceans (in Tamil)

12:01mins

Ocean Movements(in Tamil)

8:03mins

Ocean Currents(in Tamil)

12:29mins

Ocean currents - Pacific (in Tamil)

10:58mins

Ocean currents -Atlantic (in Tamil)

7:58mins

Ocean currents - India (in Tamil)

10:38mins

Significance of Ocean currents (in Tamil)

9:51mins

El Nino (in Tamil)

7:01mins

Hydrosphere MCQ'S (in Tamil)

10:15mins