Which is the biggest ocean?
Atlantic Ocean
Indian Ocean
Arctic Ocean
Pacific Ocean
Name this majestic animal which is in danger.
Name the biggest river in the world.
Which is the largest salt lake?
Lake Superior
Dead Sea
Lake Baikal
Ojos Del Salado
Name the lowest river in the world.
Ganga
Jordan River
Hudson
Tiber
This is the largest fresh water lake in the world.
Caspian Sea
