ODP Test Questions and Answers
Already Passed
What does ODP stand for in environmental science?
ODP stands for Ozone Depletion Potential.
Why is the ozone layer important for life on Earth?
It protects living organisms from harmful ultraviolet (UV) radiation from the sun.
What are c...
ODP Test Questions and Answers
Already Passed
What does ODP stand for in environmental science?
✔✔ODP stands for Ozone Depletion Potential.
Why is the ozone layer important for life on Earth?
✔✔It protects living organisms from harmful ultraviolet (UV) radiation from the sun.
What are chlorofluorocarbons (CFCs) primarily used for?
✔✔CFCs are mainly used as refrigerants, propellants in aerosol sprays, and in foam-blowing
applications.
What is the primary consequence of ozone depletion?
✔✔Increased levels of UV radiation reaching the Earth's surface, leading to higher risks of skin
cancer and cataracts.
How does CFC release contribute to ozone depletion?
1
, ✔✔When CFCs are released into the atmosphere, they eventually break down and release
chlorine atoms, which can destroy ozone molecules.
What international agreement aims to reduce and eliminate the use of ozone-depleting
substances?
✔✔The Montreal Protocol is the international agreement designed to protect the ozone layer.
What is the ODP of CFC-11?
✔✔The ODP of CFC-11 is 1, which serves as the baseline for comparing other substances.
What are some alternatives to ozone-depleting refrigerants?
✔✔Alternatives include hydrofluorocarbons (HFCs) and natural refrigerants like ammonia and
carbon dioxide.
How can individuals help protect the ozone layer?
✔✔By using products that do not contain ODS and properly disposing of old refrigerators and
air conditioners.
What is one way to measure the health of the ozone layer?
2
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