ESS2

What is a reservoir?

• Where animals are safe

• a large natural lake used as a source of water supply

• a large artificial lake used as a source of water supply

• a large natural or artificial lake used as a source of water supply

Tags

NGSS.MS-ESS2-4

Which of these are salt water

• Ocean

• Lake

• River

• Lagoon

What percent of freshwater is frozen water

• 69%

• 30%

• 1%

• 97%

Tags

NGSS.MS-ESS2-4

What percentage of freshwater is surface water?

• 1%

• 97%

• 3%

• 30%

Tags

NGSS.MS-ESS2-4

List the steps of the scientific method

d

e

f

c

b

a

Communicate results

Analyze results

Draw conclusions

Conduct experiment

Ask a question

Form a hypothesis

Tags

NGSS.MS-LS1-5

The majority of Earth's total water is found in _______________.

• Fresh water lakes

• Glaciers

• Oceans

• Saline groundwater

Tags

NGSS.MS-ESS2-4

Which of these reservoirs are usable and easy to access?

• saline lakes

• fresh lakes

• glaciers

• rivers

Tags

NGSS.MS-ESS2-4

This process shows how water changes from liquid to gas and back to liquid again.

• The life cycle

• The motorcycle

• The water cycle

• The bicycle

Tags

NGSS.5-ESS2-2

Why is the water cycle important to life on Earth?

• It is the primary source of energy for the Earth's atmosphere.

• It helps to regulate the Earth's temperature.

• It distributes water, making it available to all life forms.

• It prevents the Earth from spinning too fast.

Tags

NGSS.5-ESS2-2

Where is most water found on Earth?

• glaciers

• lakes

• rivers

• oceans

Tags

NGSS.5-ESS2-2