11 Which is the largest river in the world?

Nile

12 Which river crosses the equator twice?

Congo River

13 What is the world’s longest river?

Nile

14 What is the world’s second longest river?

Amazon

15 Which river has cleanest water in the world?

River Thames

16 Which is the world’s deepest sea?

Dead Sea

17 Which is the world saltiest body?

Lake Assal

18 How many seas are there in the world?

Seven (7)

19 Which country is Red Sea located?

Between Africa and Asia

20 What continent is Caspian Sea?

Asia

21 What continent is Baltic Sea?

Europe