Diana

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Across
  1. 4. science or activity of farming
  2. 10. disease not able to spread to others
  3. 12. a structure in a human, plant or animal.
  4. 13. one-celled microscope organism
  5. 14. similar to plants but ant make there own food.
  6. 15. set of principles
Down
  1. 1. keeping clean
  2. 2. large group submicroscopic
  3. 3. science use small living things
  4. 5. number of people in an environment
  5. 6. small organism
  6. 7. germs that can only seen by microscope
  7. 8. tiny living thing cause disease
  8. 9. organism insect carries disease
  9. 11. causes harm to peoples health