Page 94 - Key to Social Studies 1

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Natural forms of land are called landforms, while
water bodies refer to the parts of the Earth that are

covered with water.

Land

 A mountain is the highest kind of

land.

 A hill is not as high as the mountain.

 A valley is the at land between mountains.

 An island is a piece of land surrounded by

water.

Water

 A lake is a small body of water

surrounded by land from all sides.

 A river is a long body of water that ows

through land.

 A sea is a big body of salt water that is

smaller than an ocean.

 Oceans are the

largest bodies of

water on Earth.

Oceans are

very deep.

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