Earth's Systems!

Only about 3 percent of all the water on Earth is in the form of ___________.

• salt water

• freshwater

Tags

NGSS.MS-ESS2-4

When the water evaporates from a stream, where does it go?

• Into a nearby river or stream

• into the atmosphere

• outer space

Tags

NGSS.MS-ESS2-4

True or false. Groundwater is important because it is stored in the soil and can be absorbed by the roots of plants to survive and grow.

• true

• false

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

True or false. It is not necessarily important for humans to conserve freshwater because we have so much of it.

• true

• false

Tags

NGSS.MS-ESS3-4

True or false. A river is a source of freshwater

• true

• false

Tags

NGSS.MS-ESS2-4

True or false. An ocean is a source of freshwater

• true

• false

Tags

NGSS.MS-ESS2-4

True or false. An aquifer is a source of freshwater

• true

• false

Tags

NGSS.MS-ESS3-1

True or false. A reservoir is a source of freshwater

• true

• false

__________ water can harm living things.

• clean

• polluted

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What process does all of water on Earth recycle through?

• nitrogen cycle

• gas cycle

• dead organic material

• water cycle

Tags

NGSS.MS-ESS2-4