Effects of deforestation in Brazil

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 1. Hot flames that burn (plural) (5)
  2. 5. An increase in the average temperature of the earth's atmosphere (13)
  3. 7. Human beings (6)
  4. 8. The branches of ___ science that deal with nonsurgical techniques (plural) (9)
  5. 9. No longer in existence (7)
  6. 11. A medicine or therapy that ___ disease or relieve pain (plural) (5)
  7. 13. Any member of the peoples living in North or South ___ before the Europeans arrived (plural) (11)
  8. 14. A cloud of fine particles suspended in a gas (5)

Down

  1. 2. The washing away of ___ by the flow of water (11)
  2. 3. Living things like dogs and birds (7)
  3. 4. A ___ in the world's ___ (13)
  4. 6. Destroyed or killed (4)
  5. 9. A system formed by the interaction of a community of organisms with their physical environment (9)
  6. 10. Small air-breathing arthropod (plural) (7)
  7. 12. Warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings (plural) (5)