English 7

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Across
  1. 2. to give and receive information
  2. 6. one thousand million
  3. 8. safe for the environment
  4. 9. a ten-year period
  5. 13. a factory that uses water to create electricity
  6. 14. to make
  7. 16. (of animal/plant) to no longer exist
  8. 17. a group that makes money by making and selling sth
Down
  1. 1. (of an animal/plant) in danger of becoming extinct
  2. 3. to send people to live in a new area where they haven't lived before.
  3. 4. substances that make the air dry.
  4. 5. to find out sth
  5. 7. electric power
  6. 10. energy that is safe for the environment
  7. 11. to damage sth
  8. 12. smoke or gas
  9. 15. an illness