Category: Everyday Science | Last updated: 2026-09-18

What is the primary reason for regularly washing hands with soap and water, especially before eating or after using the restroom?

A) To improve skin texture and softness
B) To remove visible dirt and grime from the surface of the skin
C) To prevent the spread of germs and infectious diseases
D) To make hands smell pleasant and fresh

Explanation

Washing hands with soap and water is a fundamental hygiene practice primarily because it physically removes and inactivates harmful microorganisms (germs) from the hands, thus preventing the transmission of infectious diseases.

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