Hydrology

What percentage of Earth is covered with water?

• 80%

• 60%

• 71%

• 70%

Tags

NGSS.MS-ESS2-4

What percentage of the water on Earth is fresh water?

• 97%

• 3%

• 1%

• 2%

Tags

NGSS.MS-ESS2-4

What percentage of the water on Earth is salt water?

• 97%

• 80%

• 60%

• 95%

What percentage of freshwater sources is trapped in glaciers/icecaps?

• 86.7%

• 78.7%

• 58.7%

• 68.7%

Tags

NGSS.MS-ESS2-4

What percentage of freshwater sources is trapped underground?

• 31.1%

• 30.1%

• 32.1%

• 68.7%

Tags

NGSS.MS-ESS3-1

What percentage of freshwater resources are we able to use for consumption?

• 1%

• 3%

• All of it

• less than 1%

Tags

NGSS.MS-ESS3-4

At what stage do we gain energy and at what stage do we lose energy?

• Gain:Evaporation Lose:Precipitation

• Gain:Precipitation Lose:Condensation

• Gain:Condensation Lose:Precipitation

• Gain:Evaporation Lose:Condensation

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-1

Explain at least 5 stages of the water cycle.

• Evaporation, Condensation, Precipitation, Infiltration

• Evaporation, Condensation, Precipitation, Transpiration

• Evaporation, Condensation, Precipitation

• Evaporation, Condensation, Precipitation, Infiltration, Transpiration

Tags

NGSS.MS-ESS2-4

Ways to conserve energy

• Turn off the tap while brushing teeth

• Fix your leaks

• Cut your showers short

• All of the above

Tags

NGSS.MS-PS3-3

What are the two abundant elements found in ocean water?

• Chloride and Sodium

• Oxygen and Nitrogen

• Oxygen and Sodium

• Nitrogen and Chloride

Tags

NGSS.MS-PS1-1