World Ozone Day

When is international ozone day celebrated?

• October 16

• September 16

• November 16

• October 21

In which sphere Ozone layer depletion is found?

• Ionosphere

• Stratosphere

• Lithosphere

• None of these

The depletion in the Ozone layer is caused by?

• Carbon dioxide

• Nitrous oxide

• Methane

• Chlorofluorocarbon

Which of the following represents ozone gas molecule?

• O₁

• O₂

• O₃

• O₄

Tags

NGSS.MS-PS1-1

Aria, Noah, and Lily are studying for their science test. They learned that ozone in Earth's atmosphere absorbs dangerous ultraviolet radiation. Is this statement true or false?

• True

• False

Tags

NGSS.HS-PS4-4

When man-made chemicals break down ozone in the ozone layer causing a hole to form it is called?

• Bad hair days

• Ocean acidification

• ozone depletion

• nuclear winter

What causes the Ozone Hole?

• Deforestation.

• Chlorofluorocarbons (CFCs).

• Global warming.

• Volcanic eruptions.

Correctly place the labels ON TOP of the correct BLACK arrow in the ozone protection sequence

a

b

c

Ozone production step 2

Ozone destruction

Ozone production step 1

Tags

NGSS.HS-PS4-3

Why was the Montreal Protocol created?

• To protect Canadian wildlife endangered by Greenhouse Gases

• To protect the "good" ozone layer in the lower atmosphere

• To protect "good" ozone layer in the upper atmosphere

• To reduce the impact of Acid Rain on the environment

Tags

NGSS.HS-ESS3-4

NGSS.HS-ESS3-5

Which of the following devices can be used to measure ozone in the stratosphere from the ground?

• Photometer

• Spectrometer

• Spectrophotometer

• Spectro-ozonometer