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Air Pollution

Authored by Wong Timothy

Science

7th Grade

NGSS covered

Used 52+ times

Air Pollution
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which substance is not an air pollutant?

carbon monoxide

nitrogen

particulate matter

sulfur dioxide

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Some processes that produce pollutants are:

1) burning of fossil fuels

2) lightning

3) volcanic eruptions.

Which processes produce sulfur dioxide?

1 and 2 only

1 and 3 only

2 and 3 only

1, 2 and 3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Pollutant Standards Index (PSI) measures air quality.

Which statement is correct?

A lower PSI value shows better air quality than a higher PSI value.

In Singapore, the PSI is measured only when there is haze.

The PSI is based only on the level of carbon dioxide in the air.

The PSI is based only on the level of soot in the air.

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

______ such as air and water support life processes.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

We need clean air to stay _______.

Tags

NGSS.MS-LS1-5

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Many human activities _______ the air we breathe.

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

We need to take action to ______ air pollution.

Tags

NGSS.MS-ESS3-3

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