sky

The sky is so high.

sky

land

We are standing on the land.

land

mountain

A mountain shoots up.

mountain

forest

Many animals live in a forest.

forest

field

There are wide green fields.

field

rainforest

A rainforest has lots of rain.

rainforest

desert

A desert is a very hot and dry place.

desert

sea

The sea is very deep and blue.

sea

island

An island is surrounded by the sea.

island

river

A river flows into the sea.

river

lake

A lake is as smooth as a mirror.

lake

valley

A valley is a low land between two mountains.

valley

waterfall

A waterfall falls from a cliff.

waterfall