Water Everywhere!

Ocean water is made up of mostly which kind of salt?

• sodium chloride

• calcium chloride

• potassium chloride

• magnesium chloride

What is groundwater?

• fresh water that is behind a dam

• fresh water that is used for energy

• fresh water that can be found in the ground

• fresh water that evaporates from the surface

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

What do hydrologists call a region where the ground is always saturated?

• desert

• grassland

• tundra

• wetlands

Tags

NGSS.MS-ESS2-4

What is it called when salt water is turned into fresh water?

• desalination

• electrification

• evaporation

• precipitation

What information can we gather from the graph? (select all that apply)

• There is more land in the northern hemisphere.

• There is less land in the northern hemisphere

• There is less water in the Eastern Hemisphere

• There is more water in the western hemisphere.

Why can’t plants and animals drink most of the water on Earth?

• It is too cold.

• It is too salty.

• It is locked away as ice.

• It is very deep under ground.

Tags

NGSS.MS-LS2-1

What does it mean when an ecosystem collapses?

• It grows.

• It evolves.

• It vanishes.

• It relocates.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

How do humans access groundwater?

• The dig wells.

• They build dams.

• They follow animals.

• They tear down trees.

What is unique about salt lakes?

• They are full of fish.

• It is illegal to swim in them

• Rain does not fall on them.

• Humans cannot sink in them.

What is brackish water?

• treated water

• polluted water

• water that is saltier than ocean water

• water that is not as salty as ocean water.