Environment

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Across
  1. 3. the variety of all living things and their interactions
  2. 5. where one can cultivate vegetables or even play football
  3. 9. a specie which is lost or died out
  4. 10. species species which are in danger of extinction
  5. 11. the Arno, the Tiber, the Thames
  6. 12. a rock face at the edge of the sea
  7. 14. bears sleep inside this
  8. 15. harmful substances in the environment
Down
  1. 1. an area of tall, mostly evergreen trees that receives a lot of rainfall
  2. 2. this is not as high as a mountain
  3. 4. range the Pyreness or the Alps
  4. 6. the Niagara one is very famous
  5. 7. protected areas helpo with this
  6. 8. you lay down on this to sunbathe
  7. 13. clearing a wide area of trees