Air Quality 2.0 / 5 based on 1 rating ? ChemistryThe pollutants of combustionGCSEEdexcel Created by: Maya CapesCreated on: 05-03-13 19:25 23154 Across 1. What is 21% in the air? (6) 4. What does sulfur dioxide cause which damages or kills the buildings and crops? (4, 4) 5. The burning of fuels releases a large amount of carbon dioxide into the atmosphere. What does this cause? (6, 7) Down 2. What does CO stand for? (6, 8) 3. H20 and and Hydrogen dioxide are the ............ (4)
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