Environment Crossword

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Across
  1. 3. a gas which comes from car engines mainly
  2. 5. (v.) reuse
  3. 8. century-scale rise in the average temperature of the Earth
  4. 10. a process by which radiation from the planet's atmosphere warms the planet's surface
  5. 14. the presence in or the introduction into the environment of a substance which has dangerous effects
  6. 15. (adj.) with a long term goal in mind
  7. 16. like wind turbines or solar panels
  8. 17. (n.) waste
  9. 18. a change in weather models
Down
  1. 1. a thick layer of ice and snow which is melting
  2. 2. petroleum
  3. 4. such as the polar bear or the tiger
  4. 6. someone who does not believe in climate change unlike scientists
  5. 7. (v.) when you do not make good or full use of something
  6. 9. (adj.) concerned with the protection of the environment, ecologist
  7. 11. produced without the use of chemical products
  8. 12. abandon
  9. 13. a layer in the earth’s stratosphere containing a high concentration of ozone, which absorbs most of the ultraviolet radiation from the sun.
  10. 15. when you try not using electricity for example