Running Out of Space- Unit 37

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Across
  1. 6. cause of disease or infection
  2. 7. drawing that shows the relationship between two sets of numbers
  3. 9. food
  4. 10. something that causes or influences something else to happen
  5. 11. something that makes something else happen
  6. 12. medical substance that is put in your blood to prevent you from getting a disease
  7. 13. large number of cases of a disease happening at the same time in the same place
  8. 14. result
  9. 15. equipment and systems used to keep a place clean
Down
  1. 1. movement of people or animals from one place to another
  2. 2. number of deaths in a particular period
  3. 3. important
  4. 4. seed of plants like rice, wheat, or barley, that can be eaten
  5. 5. make right
  6. 8. cut or gather in (crops)
  7. 15. used water and waste from human bodies that is often carried away in pipes