Water Pollution

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Across
  1. 2. ____spills covers birds wings that makes them unable to fly
  2. 4. release gases and chemicals and toxic waste into the atmosphere, rivers and dams
  3. 6. caused by human actions that make water dirty and unsafe for living things
  4. 8. soaps, insecticides, acids and poisonous chemicals are all soluble substances
  5. 9. we cannot see these substances in the water so we do not know that the water is polluted
  6. 10. ____germs are human waste from toilets that pour into rivers and dams
  7. 11. are damaged by the effects of water pollution
Down
  1. 1. polluting or poisoning
  2. 3. caused by drinking contaminated water
  3. 5. _____waste is an insoluble substance that pollutes water
  4. 6. is an insoluble substance that causes water pollution
  5. 7. When harmful gases from factories are spread into the atmosphere