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- 1. Multiple Choice
Which layer of the atmosphere is closest to earth?
Mesosphere
Thermosphere
Troposphere
Stratosphere
- 2. Multiple Choice
The protective layer of "good" ozone is found in which layer of the atmosphere?
Troposphere
Stratosphere
Thermosphere
Mesosphere
- 3. Multiple Choice
What is the function of the ozone layer?
Moderates surface temperatures by absorbing CO2
Reflects UV rays back into space
Absorbs harmful UV rays
Increases mutation rates
- 4. Multiple Choice
Ozone in the stratosphere is formed in two steps. The first involves breaking down oxygen (O2) by
particulates
carbon dioxide
ozone
sunlight
- 5. Multiple Choice
One you have atomic oxygen (O) it combines with _______ to form ozone.
Carbon dioxide (CO2)
oxygen (O2)
Atomic Oxygen (O)
- 6. Multiple Choice
In which layer does weather occur?
Stratosphere
Troposphere
Mesosphere
Thermosphere
- 7. Multiple Choice
The ozone layer is broken down by which of the following chemical?
SOx & H2SO4
NOx & VOCs
CFCs and halons
CO2, CH4,
- 8. Multiple Choice
CFCs come from
refrigerants & aerosols
Coal burning power plants
Combustion engines (Vehicle exhaust)
Acid Deposition
- 9. Multiple Choice
CFCs are made up of which three compounds
Calcium, fluorine,
carbon
Chlorine, Fluorine, Carbon
Carbon, Bromine, Calcium
Chromine, Fluoride, Carbon
- 10. Multiple Choice
The ozone hole is over which place?
Antartica
South America
Aftrica
Arctic
- 11. Multiple Choice
What important international agreement limited/banned CFCs in many countries?
Clean Water Act
Clean Air Act
Montreal protocol
International Act of Ozone
- 12. Multiple Choice
Was the Montreal Protocol effective?
Yes definitely!
Kind of.
NO
- 13. Multiple Choice
Which of the following is not one of Ms.Heymann's chickens names?
Peep
Little
Muffin
Buff
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