Germs, Bacteria, and How We Stay HealthyThis engaging reading-comprehension worksheet explains what germs and bacteria are and how people stay healthy. Written in clear, age-appropriate language for students in grades 3–10, the passage describes different kinds of germs (like bacteria, viruses, and fungi), how they spread, and how the body’s defenses—such as the skin, mucus, and the immune system—help fight infections. It also covers practical ways to prevent illness, including handwashing, vacc