Across
- 4. the process of using heat or chemicals in a specific concentration that reduces microorganisms to safe levels on a surface.
- 5. the process of removing unwanted substances, such as dirt, infectious agents, and other impurities, from an object or environment.
- 7. conditions or practices conducive to maintaining health and preventing disease, especially through cleanliness.
- 8. A large group of single-cell microorganisms that cause infections and disease in animals and humans.
- 9. a disease or period of sickness affecting the body or mind.
Down
- 1. a series of actions conducted in a certain order or manner.
- 2. the process of making something dirty or poisonous, or the state of containing unwanted or dangerous substances.
- 3. the process of using a chemical in a specific concentration to destroy harmful microorganisms on surfaces.
- 4. the condition of being protected from or unlikely to cause danger, risk, or injury.
- 6. a course or principle of action adopted or proposed by a government, party, business, or individual.