ENVIRONMENTAL PROBLEMS

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Across
  1. 4. They can kill many animals in a forest
  2. 6. Gases that can increase the global warming
  3. 7. The biggest epidemic of the last years
  4. 9. Movement of the tectonic plates
  5. 10. They are very typical in Summer when it is not rainning
  6. 11. They are very common in Valencia and Murcia
  7. 12. a powerful, rotating tropical storm with sustained and strong winds
  8. 13. It happens because of the action of a submarine earthquake
Down
  1. 1. Synonym for contamination
  2. 2. The act of cutting down too many trees
  3. 3. The variety of living things that inhabit the planet
  4. 5. The layer that protects us from the Sun
  5. 8. Chinese endangered animal