Charlotte and Bens Pollution Crossword.

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Across
  1. 4. To upset something.
  2. 6. The things that are all around you.
  3. 9. A substance used to kill unwanted plants.
  4. 10. A chemical substance used to kill insects.
  5. 12. Water and waste material that is carried away in sewers.
Down
  1. 1. My dad spread fertilizer on the new grass.
  2. 2. cycle it process water on the earth
  3. 3. fine particles of earth sand that settle out of water
  4. 5. Smoke and rubbish in the ocean, air or on land.
  5. 7. A tiny amount of something
  6. 8. Something used in chemistry.
  7. 11. The war proved to be disastrous for the nation.