Safety: the condition of being protected from or unlikely to cause danger, risk, or injury. .

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Across
  1. 4. The physical movement or transfer of harmful bacteria from one person, object or place to another.
  2. 6. A substance added to something in small quantities to improve or preserve it.
  3. 8. The action or process of spoiling, especially the deterioration of food and other perishable goods.
Down
  1. 1. Small single-celled organisms.
  2. 2. The practice of keeping yourself and your surroundings clean, especially to prevent illness or the spread of diseases.
  3. 3. the branch of science that deals with microorganisms.
  4. 5. A piece or pieces of equipment designed to perform a specific task.
  5. 7. The condition of being protected from or unlikely to cause danger, risk, or injury.