Global Warming

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Across
  1. 3. Flowers ________ in spring
  2. 7. a small river
  3. 10. green energy
  4. 11. to expose to harm or danger
  5. 12. Some animals may become ________ due to climate change
  6. 13. to make air/water dirty
  7. 16. a period of unusually hot weather
  8. 17. a period of time when there is very little or no rain
  9. 21. If you leave your garbage on the beach, you are ________
Down
  1. 1. a lack
  2. 2. a situation in which an area is covered with water
  3. 3. You should put the garbage into the ________
  4. 4. A bus, a tram are examples of ________ transport
  5. 5. to switch off
  6. 6. sickness
  7. 8. The snow has to ________ in spring
  8. 9. CO2 is an example of ________ gas
  9. 14. to inform, to caution
  10. 15. to walk slowly
  11. 18. You should ________ out the garbage
  12. 19. garbage
  13. 20. a type of fossil fuel