revision exercise

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Across
  1. 4. these never go in the sink
  2. 7. to spread bacteria
  3. 9. keep perishable foods in this
Down
  1. 1. dirty kitchen practices causes
  2. 2. prevents the spread of bacteria
  3. 3. food must be served above
  4. 5. to cook veg till soft without colour
  5. 6. another name for germs
  6. 8. used to take temperature