Environment Crossword

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Across
  1. 3. Tool used to chop tree down.
  2. 5. The process of re-using waste materials like plastic, glass and paper.
  3. 8. Caused by cars and factories.
  4. 9. Another word for energy.
  5. 10. The remains of a tree after it has been cut down.
  6. 12. A group of windmills to produce wind energy.
Down
  1. 1. Rising temperatures around the world due to climate change (5,7).
  2. 2. A chemical used to kill unwanted plants (also weedkiller).
  3. 4. Big grey animal.
  4. 6. Hunters kill big animals for this expensive white material.
  5. 7. A long pointed tooth.
  6. 11. Another word for rubbish.