class 8 chapter 2

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Across
  1. 1. a group of microorganisms having chlorophyll pigment
  2. 5. a preservation method that help to store milk
  3. 8. an antibiotic
  4. 9. a product of fermentation by yeast
Down
  1. 2. carrier of malarial parasite
  2. 3. mushrooms belong to this group of microorganisms
  3. 4. a bacterial disease that can spread through air
  4. 6. a dangerous bacterial disease in cattle
  5. 7. an important preservative used in pickles