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MaryHelen's cards
Wilson Hall notes 1/2 air quality
Question | Answer |
---|---|
fog + smoke | smog |
harmful substance in the air, water, and soil | pollutant |
remains of ancient plants and animals | fossil |
gas, oil, and coal | fossil fuel |
was formed by layers and layers of dead plants | coal |
sulfer dioxide | SO2 |
nitrous oxide | N2O |
methane | CH4 |
sulfuric acid | H2SO4 |
caused by pollen | hay fever |
smoke stack filters | scrubbers |
produce electricty | power plants |
produces products | factory |
space void of air | vacum |
how much matter is in an object | mass |
stuff | matter |
amount of matter in an object | density |
one molcule | H2O |
an instrument to measure air pressure | barometer |
height above sea level | altitude |