
APES Unit 9 Review
Quiz by Rachel Gaspar
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75 questions
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- Q1is important to the evolution of life on Earth and the continued health and survival of life on Earthstratospheric ozone layer30s
- Q2is caused by anthropogenic factors, such as chlorofluorocarbons (CFCs), and natural factors, such as the melting of ice crystals in the atmosphere at the beginning of the Antarctic springStratospheric ozone depletion30s
- Q3it increases the UV rays that reach the Earth's surfacehow does a decrease in stratospheric ozone affect UV radiation on Earth?30s
- Q4can lead to skin cancer and cataracts (eye damage) in humanshealth impacts of UV radiation30s
- Q5A family of organic compounds whose properties make them ideal for use in refrigeration, air-conditioning, and aerosols; cause ozone depletionChlorofluorocarbons (CFCs)30s
- Q6chlorine atoms contained in the compounds are highly reactive; they interact with Ozone (O3) by stripping off one Oxygen molecule, leaving behind O2.How do CFCs and HCFCs destroy ozone?30s
- Q7by replacing ozone-depleting chemicals with substitutes that do not deplete the ozone layer such as Hydrofluorocarbons (HCFs)How can ozone depletion be mitigated (reduced)?30s
- Q8have a high Global Warming Potential and are thousands of times more powerful as a greenhouse gas than carbon dioxideEven though HCFs do not deplete the ozone-layer, they are still an environmental concern because they30s
- Q9carbon dioxidethe principal greenhouse gases30s
- Q10See imagemethane30s
- Q11See imagewater vapor30s
- Q12See imagenitrous oxide30s
- Q13See imagechlorofluorocarbons30s
- Q14it doesn't contribute significantly to global climate change because it has a short residence time in the atmosphere (weighs more than gas)water vapor as a greenhouse gas30s
- Q15GWP of 1; is used as a reference point for the comparison of different greenhouse gases and their impacts on global climate changeglobal warming potential of carbon dioxide30s