THE ENVIRONMENT

12345678910111213141516
Across
  1. 4. something that happens
  2. 8. something that causes disaster
  3. 9. not full
  4. 10. one half of the earth
  5. 12. a very bad accident especially one in which a lot of people are killed
  6. 14. to damage badly or to destroy completely
  7. 16. at present
Down
  1. 1. an extremely large mass of ice
  2. 2. a place where nothing can exist
  3. 3. the day when the world ends
  4. 5. a sudden and powerful effect on people
  5. 6. the turning of ice into water
  6. 7. something that causes danger to people
  7. 11. to give importance
  8. 13. the place where species live and thrive
  9. 15. a class of plants or animals who are able to breed with each other