Name the lowest river in the world.
Ganga
Jordan River
Hudson
Tiber
Mountain noted for its gigantic sculpture of four US Presidents.
Mt.Olympus
Mt.Kyllini
Mt.Rushmore
Name the highest mountain in Africa.
Alps
Andes
Himalayas
Kilimanjaro
Which is the deepest lake?
Lake Baikal
Lake Superior
Caspian Sea
Dead Sea
Which is the biggest ocean?
Atlantic Ocean
Indian Ocean
Arctic Ocean
Pacific Ocean
Which is the largest salt lake?
Ojos Del Salado