Infectious diseases

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Across
  1. 4. Diseases are caused by harmful _______.
  2. 8. This disease can spread through food and water.
  3. 10. The female _______ mosquito spreads malaria.
Down
  1. 1. This is a special liquid used to kill germs.
  2. 2. These microorganisms are smaller than bacteria.
  3. 3. 'Red eye' is a disease that can spread through physical _______.
  4. 5. This disease can spread through the air.
  5. 6. A disease that can _______ to other people is an infectious disease.
  6. 7. One way to kill germs in our food.
  7. 9. Removing water from pot plates prevents mosquitoes from _______.