Front

What is a river?

Back

A river is a large, flowing body of water that usually empties into a sea or ocean.

Front

What is a lake?

Back

A lake is a large area of water surrounded by land.

Front

What is an ocean?

Back

An ocean is a vast body of salt water that covers most of the Earth's surface.

Front

What is a pond?

Back

A pond is a small body of still water, smaller than a lake.

Front

What is an island?

Back

An island is a piece of land that is completely surrounded by water.

Front

What is a hill?

Back

A hill is a raised area of land, smaller than a mountain.

Front

What is a mountain?

Back

A mountain is a large landform that rises prominently above its surroundings.

Front

What is a plateau?

Back

A plateau is a flat, elevated area of land.

Front

What is a waterfall?

Back

A waterfall is a place where water flows over a vertical drop or cliff.

Front

What is a delta?

Back

A delta is a landform that forms at the mouth of a river, where it meets a body of water.