Reactions and the Environment

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Across
  1. 4. device installed in industrial smokestacks to remove sulfur and other pollutants formed during combustion of coal
  2. 5. one type of corrosion
  3. 6. chemicals in the air, water or soil that cause harm to living things or to the environment
  4. 8. Compounds that trap heat in Earth's atmosphere
  5. 10. a metal used to protect a nearby metal that us more reactive
  6. 12. Acidic materials that are seposited on Earth
  7. 14. naturally produced acidic gases that mix with water vapour in clouds to form acid precipitation
Down
  1. 1. process of applying zinc coating to iron or steel to provide a protective barrier between the metal and the environment
  2. 2. Sometimes referred to as acid rain
  3. 3. natural process of Earth's waming and cooling intervals
  4. 7. process that chemically breaks down metal
  5. 9. Long term trend toward warmer temperatures along with extreme climatic events
  6. 11. process of adding natural limestone to lake water to neutralize lakes that have been acidified by acid deposition
  7. 13. Acidic gas that mixes with water vapour in clouds to form acid precipitation