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EnvSci 9
Chapter 9 all sections
| Question | Answer |
|---|---|
| a Sour-tasting substance that reacts with metalss to produce hydrogen | acid |
| another term for acid rain | acid deposition |
| precipitation with high levels of acidity | acid rain |
| a material in the air that harms living things and nonliving things | air pollutant |
| pollution in the air | air pollution |
| a bitter, slippery substance that contains teh dydroxyl radical | base |
| long-term storage of carbon in forests, soild, oceans, and underground | carbon sequestration |
| a place where carbon builds up and is stored | carbon sink |
| a device designed to reduce emissions of air pollutants from vehicle exhaust | catalytic converter |
| a change in Earth's climate associated with global warming | climate change |
| acid pollutants that settle on the earth as solids | dry deposition |
| a release of a substance into the environment | emission |
| the warming of the atmosphere because of trapped heat around the earth | greenhouse effect |
| a gas in the atmosphere that helps trap heat around the earth | greenhouse gas |
| pollution that is found and measured indoors | indoor air pollution |
| a form of smog produced by burning coal and oil | industrial smog |
| bothersome brightness or glare caused by human-made lights | light pollution |
| neither an acid nor a base, having a pH of 7 | neutral |
| noise that interrupts daily life | noise pollution |
| pollution that is found and measured in outdoor air | outdoor air pollution |
| a harmful gas found in photochemical smog | ozone |
| liquid or solid particles in the air | particulate matter |
| a number that tells whether a substance is an acid or a base | pH |
| a mixture of pollutants produced primarily by burning gasoline | photochemical smog |
| a harmful chemical that enters the air directly | primary air pollutant |
| a group of two or more atoms that acts like one atom | radical |
| related to breathing | respiratory |
| device that removes sulfur from industrial sm okestack emissions | scrubber |
| a harmful chemical that forms as a reaction between other chemicals in the air | secondary air pollutant |
| a haze that forms as a result of vehicle and industry emissions | smog |
| increased temperatures in urban areas caused by human development and activity | urban heat island effect |
| Acid pollutants that reach the earth in precipitation | wet deposition |