1) What EPA Act imposes limitis to harmful substances released into the air? a) The U.S. Clean Air Act b) The U.S. Clean Atmosphere Act c) The U.S. Tidy Troposphere Act d) The U.S. Quality Control Act 2) Which of the following is NOT a greenhouse gas? a) Carbon Dioxide b) Nitrous Oxide c) Methane d) Sulfur Dioxide e) Water Vapor 3) Deforestation a) Increases atmospheric carbon dioxide levels b) Decreases atmospheric carbon dioxide Levels c) Doesn't do anything to atmospheric carbon dioxide Levels 4) How is Methane naturally produced? a) Through enteric fermentation b) Burning fossil fuels c) Mining Coal 5) Which of the following gases is MOST effective at trapping heat in the atmopshere? a) Carbon Dioxide b) Methane c) Nitrous Oxide 6) Where is nitrous oxide produced? a) Fertilizers b) Smog c) Earthquakes d) Acid Precipitation 7) Which chemicals deplete the Ozone layer? a) Chlorofluorocarbons (CFCs) and Halons b) Carbon Dioxide and Particulate Matter c) Sulfuric Acid and Lead d) Ammonium Sulfate and Argon Gas 8) Which type of smog is dominated by oxidants such as ozone? a) Photochemical Smog b) Sulfurous Smog c) Oxidative Smog 9) Which type of smog is dominated by sulfur dioxide and sulfate compounds? a) Photochemical Smog b) Sulfurous Smog c) Oxidative Smog 10) What is one effect or impact of Carbon monoxide? a) Ozone Precursor b) Harm Stomata and other plant tissue c) Bioaccumulates in the food chain d) Bonds with hemoglobin, interfering with oxygen transport 11) Which two acids are formed to create acid precipitation? a) Sulfuric Acid and Fluorinated Acid b) Sulfuric acid and nitric acid c) Nitric acid and carbonic acid d) Mercurated acid and nitric acid 12) Which layer of the atmosphere is the Ozone layer found in? a) Troposphere b) Stratopshere c) Mesosphere d) Thermosphere e) Exosphere 13) How does melting ice contribute to global warming? a) Melting ice releases too much cold air that escapes the atmopshere b) Melting ice cools down the ocean, but not the atmosphere c) Melting ice releases trapped carbon dioxide and methane into the atmosphere d) Melting ice does not contribute to global warming it stops it 14) Air Pollution a) Stays in one area b) Travels globally c) Can be contained within giant canisters d) Can be beneficial 15) Human activity a) does not contribute to air pollution b) Decreases the amount of greenhouse gases in the atmopshere c) Is the greatest cause of air pollution

Human Impact on Air

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