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Unit 8: Bacteria - Helpful, Harmful or Control

Across
Disinfect
Wash hands
Freeze or refrigerate
Spoils food
Make products
Cause disease
Make food
Produce oxygen
Pasteurization
Recycle material
Antiseptics
Down
Dehydrate
Antibiotics
Sterilization
Digest food
Eats oil spills
Nitrogen in soil
Used as food
Vacuum pack
Produces poisons
Vaccines