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8.E.1.3/8.E.1.4 Last Practice

Authored by Michele Swinney

Science

9th Grade

NGSS covered

Used 4+ times

8.E.1.3/8.E.1.4 Last Practice
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is "potable" water

Water you can transport

Water you can sell

Water that is safe for drinking

Water that comes from the ocean

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As the temperature of water increases, the amount of dissolved oxygen _________

Decreases

Increases

Does not change

None of these

Tags

NGSS.MS-PS3-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A measure of how clear water is, is known as

pH

Dissolved Oxygen

Temperature

Turbidity

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bioindicators

are living organisms that are harmful

are living organisms that indicate the health of a water ecosystem

are areas of great biological diverstiy

None of these

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Eutrophication

An organism used to monitor the health of an ecosystem.
Too many nutrients in a body of water frequently due to runoff from the land. It causes a dense growth of plant life and death of animal life from lack of oxygen.  (It can cause algal bloom.)
amount of oxygen that is present in the water

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which BEST determines the health of a lake used as a source of freshwater? 

its depth and width
its temperature and pH
its location and depth
its temperature and depth

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rainbow trout are found in mountain streams and are sensitive to changes in their habitat.  Which would be the best description for the use rainbow trout in water quality testing?

biological indicator
invasive species
nitrates

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