Unit2: Our Beautiful Planet

We call environment to the air, land, and water where people, animals, and plants live.

It can refer to the natural world, as a whole or in a particular geographical area.

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ENVIRONMENT

The part of the Earth that isn't sea.

​LAND

A large, hot and dry place without many plants.

DESERT

A small piece of rock

STONE

A small, low mountain

HILL

A small river.

STREAM

The water that covers most of the earth.

OCEAN

A large hole inside the ground.

CAVE

A large area of trees.

WOODS