Mission: Ozone Layer

Mission

START

Ozone layer

QUESTION 01

Why do we apply suncreen?

harmful radiation

it looks cool

because my mom said so

QUESTION 02

What are the harmful radiations called?

sun rays

sunburns

UV Rays

QUESTION 03

An invisibible pale protective shield around the Earth.

Ozone Layer

Sheild

Umbrella

QUESTION 04

UV Rays can also harm...

aquatic animals

single cell organisms

single cell organisms, plants, and aquatic animals

QUESTION 06

How many atoms form the ozone layer?

100

3

33

QUESTION 07

What decade did scientists notice something was wrong with the atmosphere?

1890

1950

1970

QUESTION 08

What caused the depletion of the ozone layer?

man-made chemicals

the government

the sun

QUESTION 09

Refrigerators, air conditioners, and fire extinguyishers emit what man-made chemicals?

Chlorofluorocarbon (CFC) and Nitrogen Oxide a

Bleach

Diesel and Helium

QUESTION 10

Man-made chemicals destroy oxygen molucules dong what to the ozone layer?

making it stronger

making it thicker

making it thinner

QUESTION 11

What is the name of where the ozone layer is thinning?

Black Hole

Ozone Hole

Ozone Donut

QUESTION 12

How is the ozone hole healing?

less production and consumption of CFC's

more production and consumption of CFC's

self-care

QUESTION 13

What is an essential thing we can do to stop the ozone from thinning?

emit CFC's

be a couch potato

spread awareness

QUESTION 14

When should you replace your refrigerator?

before 20 years

after 20 years

never

QUESTION 15

Why is Ozone, which means "smelly" in greek, called this?

the gas doesn't have a smell

the gas has a fruity smell

the gas has a strong odor

QUESTION 16

CFC molucules can last up to ...

100 years

200 years

50 years

QUESTION 17

How can we protect the global enivronment?

not going to school

by working together

never replacing refrigerators

CONGRATULATIONS!

Mission Ozone Layer Complete!