The environmental issue

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Across
  1. 3. said of animals that could disappear
  2. 4. industries
  3. 5. associated with fuel, is no good
  4. 7. when trees are cut down at a large scale
  5. 10. an effect that makes temperatures rise
  6. 12. ice when temperatures are above 0°
  7. 13. what you find at the poles
  8. 15. when there is a long period without rain
Down
  1. 1. categories of animals
  2. 2. a reserve of water in very cold places
  3. 4. when it rains heavily for a long time
  4. 6. what industries give off
  5. 8. Tesla cars for instance
  6. 9. reuse products
  7. 11. word expressing when the ground shakes
  8. 14. often made by industries