The Dirt on Germs

Your world is crawling with trillions of germs. They’re not all bad for you, but you should try to avoid the nasty ones. Here’s how.

Take a look around. If you were wearing special goggles that gave you ultrapowerful vision, you’d be amazed—and probably a little grossed out—by what you saw. That’s because every surface in sight, including your hands, your phone, and your backpack, is literally covered in germs. Ick!

Yes, germs are everywhere. But don’t worry, you don’t need to run straight for the shower (spoiler alert: There are germs all over that too). 

In fact, many of these germs are harmless and even beneficial. For example, some types of germs form a protective layer on your skin that works to fight off harmful invaders. Another kind of germ in your gut helps you digest food.

But other germs aren’t so friendly. The type of germ called a virus can give you a cold or the flu. A different kind called bacteria can cause food poisoning or strep throat. And many of these germs are just hanging out on surfaces you touch every day. Once they get on your hands, it’s a quick jump to your face, where they can enter your body through your eyes, nose, or mouth and possibly make you sick.

There’s no need to go full-on germophobe, but taking a few steps to protect yourself from the unfriendly varieties of bacteria and viruses can help you stay healthy. Think you know how? Read on to test your knowledge of germs and find out how you can stop them in their tracks.

Get the digital lesson plan for this article

You Might Also Like:

Skills Sheets (2)
Skills Sheets (2)
Lesson Plan (1)
Text-to-Speech