Final answer:
Physical decontamination is the mechanical removal of most microbes from a limited area. It is often used with a chemical like soap to prevent the spread of infections and diseases.
Step-by-step explanation:
The mechanical removal of most microbes from a limited area is called physical decontamination, which is often used with a chemical like soap. This process is crucial in preventing the spread of infections and diseases. One example is a surgeon washing their hands before an operation to reduce the number of bacteria on their hands and minimize the risk of infection.
Learn more about Physical decontamination