Hydrosphere: Mid Unit Review

Hydrosphere: Mid Unit Review

6th - 8th Grade

•

23 Qs

quiz-placeholder

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Hydrosphere: Mid Unit Review

Hydrosphere: Mid Unit Review

Assessment

Quiz

•

Science

•

6th - 8th Grade

•

Medium

•
NGSS
MS-ESS2-4, MS-ESS3-1, MS-LS2-4

+7

Standards-aligned

Created by

Malynda Williams

Used 7+ times

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23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

According to the graph below, what happens to the density of a substance as its salinity increases (as you move up on the y-axis)?  (Helpful tip: pick at least 2 salinities and find their densities on the graph.  Compare.)

As salinity increases, density stays the same.
As salinity increases, density decreases.
As salinity increases, density also increases.

Tags

NGSS.MS-PS3-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Water on Earth is either freshwater or saltwater. What is the percent ratio of freshwater to percent saltwater on Earth?

1% freshwater : 99% saltwater

3% freshwater : 97% saltwater

30% freshwater : 70% saltwater

50% freshwater : 50% saltwater

Tags

NGSS.MS-ESS2-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much of Earth's water is unavailable for humans to consume due to its high salinity? 

3%
23%
77%
97%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the amount of water circulating in the water cycle change?

The amount of water remains constant
The amount of water increases each time it rains
he amount of water decreases and then increases each day
The amount of water decreases every time evaporation occurs

Tags

NGSS.MS-ESS2-4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

When water goes from being a liquid to a gas (water vapor), that process is called

Condensation
Evaporation
Precipitation
Transpiration

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

NGSS.MS-PS3-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When salt and freshwater mix, what is the new water substance called?

Brackish Acid

Fresh Water

Brackish Water

Salt Water

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Where is most of the freshwater found on Earth?

lakes
glaciers
oceans
rivers

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

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