Cleanliness and hygiene

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Across
  1. 4. A sticky film that coats teeth and contains bacteria.
  2. 5. microorganisms that cause disease.
  3. 6. habits that we follow to keep ourselves clean and healthy.
  4. 7. A kind of material used to make container.
  5. 8. Diseases that spread through direct contact with an infected individual or through organisms that carry germs.
  6. 10. Detached or useless pieces of a thing or material.
Down
  1. 1. feeling of tiredness
  2. 2. to break up the constituents of a thing by chemical process.
  3. 3. A condition in which certain important functions of the body get disturbed and makes the person fall sick.
  4. 9. Garbage that can be decomposed or broken down by microorganisms.