Rivers

Front

A river's ________________ is the starting point of the river.

Back

source

Front

________________ are streams that flow together to make a river.

Back

tributaries

Front

The place where the river end in the sea or large lake is called the ___________.

Back

mouth

Front

The area of land DRAINED by a river system is called the _____________

Back

drainage basin

Front

What is the longest river in the world?

Back

The Nile River

Front

What is the world's second longest river that runs through the rain forest?

Back

Amazon River

Front

What part of the water cycle does this picture show?

Back

condensation

Front

Evaporation happens when the sun ___________ water and turns it into vapor.

Back

heats up

Front

When water condenses, the water vapor in the air gets ___________ and changes back into liquid.

Back

cold

Front

What is the water cycle?

Back

the movement of water on, above, or below the surface of the Earth