Water

What amount of the water on the earth is salt water?

• 25%
• 72%
• 97%
• 99%

Roughly 2% of the earth's freshwater is?

• frozen
• water vapor
• groundwater
• polluted water

What percent of Earth is covered by water?

• 85%

• 90%

• 75%

• 97%

Snow, sleet, hail, and rain are all examples of  ________________. 

• evaporation
• condensation
• accumulation
• precipitation

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

The water cycle has...

• a beginning and an end. 
• no beginning and no end. 
• only a beginning. 
• only an end. 

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

What is condensation?

• the change of water from a gas to a liquid. 
• the change of water from a liquid to a gas. 
• the change of water from a solid to a gas. 
• the change of water from gas to a solid. 

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Evaporation occurs when water changes into ________.

• liquid

• snow

• solid

• gas

What percentage of Earth’s water is freshwater?

• 75%
• 3%
• 1%
• 97%

Tags

NGSS.5-ESS2-2

What is it called when plants give off water vapor as a waste product?

• condensation
• evaporation
• sublimation
• transpiration

Where is most water found on Earth?

• glaciers
• lakes
• rivers
• oceans

Tags

NGSS.MS-ESS2-4