Fill in the crossword puzzle with the words from page 42 in your text book.

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Across
  1. 2. lacking possessions and resources
  2. 6. aware
  3. 9. a person in support of one side of a controversial issue
  4. 12. hazardous radioactive remnants (2 words)
  5. 13. to endanger
  6. 14. the world around you
  7. 16. to better, to make better
  8. 18. to process something in order to regain material
  9. 21. to preserve
  10. 22. protest
  11. 26. a wide difference
  12. 27. global
  13. 28. rich
  14. 29. = to take ... (plural)
  15. 31. an extreme scarcity of food
Down
  1. 1. basic rights every person has (2 words; plural)
  2. 3. = fight for sth
  3. 4. the action and the condition of contaminating nature
  4. 5. bring species into peril so that they need to be saved
  5. 7. cutting down trees
  6. 8. feel concerned about
  7. 10. developing countries (3 words)
  8. 11. to get/be ... in
  9. 15. problem
  10. 17. euphemism for global warming (2 words)
  11. 19. developed (countries)
  12. 20. to help, finance, hold up
  13. 23. using a resource so that it is not depleted
  14. 24. describes an energy source such as wind or solar
  15. 25. state of not having not enough money
  16. 30. opposite of 'to endanger'