`germs` ile İlgili Madde Sonuçları

Our hands touch many surfaces throughout the day. While playing, eating, opening our notebooks, or gripping door handles, we unknowingly come into contact with germs. These germs are invisible to the naked eye but can affect our health. Handwashing is the simplest and most effective way to remove them. Time Travel In the past, people did not know about germs. In the 1800s, a scientist discovered that washing hands with soap prevents illness. This discovery transformed the understanding of hygien