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.MS-ESS2-4