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1:2 Weather
Air Quality
| Term | Definition |
|---|---|
| Pollutants | Harmful substances in the air, water, or soil. |
| Photochemical smog | A brownish haze that is a mixture of ozone and other chemicals, formed when nitrogen oxides,hydrocarbons, and other pollutants react with each other in the presence of sunlight. |
| Acid Rain | Rain that contains more acid than normal |