The wide  area of water when river flow directly into the sea without dividing  is known as

A narrow passage of water joining two large water bodies is called

Which is the highest peak in the world?

A narrow strip of land joining two large land masses is called

Dry places with little rainfall are called

Which among the following is a fold mountain?

River Ganga originates from: 

The molten rocks inside the earth is called

Large body of water connected to ocean is called

Which is the largest desert in the world?