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Java Games: Flashcards, matching, concentration, and word search. |
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| sulphuric acid | Main cause of acid rain |
| Nitric acid | Causes some of the acid rain |
| acid rain | rain which has a pH in region of 4/5 |
| nitrogen dioxide | NO2 |
| sulphur dioxide | SO2 |
| pollutants | substances which should not be present in the air |
| carbon dioxide | causes natural acidity of rain water |
| volcanoes | naturally produce SO2 |
| ozone | a different form of oxygen |
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Science instructor |
S Bruce Smith School |
| Edmonton, AB |
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