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6 Cards in this Set
- Front
- Back
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photochemical smog |
forms with the aid of light. |
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sulfurous smog |
a second type of smog. |
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acids rain |
acidic moisture falls to Earth as rain and snow. |
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acids |
substances with a pH seven. |
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clean air act |
attacked the problems of smog. |
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scrubber |
lets the gases in the smoke dissolve in water. |
