Which of these is the largest source of salt water?

• Rivers

• Lakes

• Oceans

• Streams

All of these can be sources of fresh water EXCEPT –

• rivers.

• oceans.

• lakes.

• streams.

Tags

NGSS.MS-ESS2-4

Fresh water flows from the tops of mountains and hills downward in moving bodies of water known as -

• ponds.

• oceans

• rivers.

• lakes

Tags

NGSS.MS-ESS2-4

An ocean is larger than a lake. Another difference is that only lakes have –

• small waves.

• small fish.

• green plants.

• fresh water.

What source of water covers most of the Earth's surface?

• Lakes

• Rivers

• Streams

• Oceans

Tags

NGSS.5-ESS2-2

A pond is ________ water.

• Salt

• Fresh

• Not

An ocean is ________ water.

• Salt

• Fresh

• Not

A river is ________ water.

• Salt

• Fresh

• Not

Tags

NGSS.MS-ESS2-4

A desk is ________ water.

• Salt

• Fresh

• Not

A lake is ________ water.

• Salt

• Fresh

• Not