Water Test

Where is most of Earth's freshwater?

• in ground water

• in lakes and rivers

• in oceans and seas

• in glaciers

Tags

NGSS.MS-ESS2-4

How is ocean water different from freshwater?

• the temperature is lower

• the temperature is higher

• higher concentration of silicon dioxide

• higher concentration of sodium chloride

Tags

NGSS.MS-PS1-2

3% of water on Earth is freshwater and about 60% of that water is unavailable for us to use. Why?

• its frozen

• its polluted

• it is too salty

• it is in aquifers

99.7% of all water on Earth is found in oceans, seas, ice and the atmosphere. Which statement is the most accurate?

• Earth's freshwater supply is unlimited

• We are not dependant on ocean water

• water cycle returns all usable water to the sea

• Less than .03% of the water on Earth is available to drink.

Tags

NGSS.MS-ESS2-4

How much of Earth is dry land?

• 10%

• 30%

• 50%

• 70%

What is the process of water vapor changing to liquid water?

• boiling

• freezing

• evaporation

• condensation

Tags

NGSS.MS-PS1-4

Which two physical changes are required processes in the water cycle?

• high and low tide

• mixing and separating

• weathering and erosion

• evaporation and condensation

Tags

NGSS.MS-ESS2-4

Water going back into the atmosphere is

• saturation

• evaporation

• precipitation

• condensation

Tags

NGSS.MS-ESS2-4

What is the energy source that powers the water cycle?

• Moon

• Earth

• Sun

• Comet

Tags

NGSS.MS-ESS2-4

Where does most evaporation occur?

• over oceans

• in lakes

• underground

• in rivers

Tags

NGSS.MS-ESS2-4