Level 1

Student Article

Everything You Need to Know About Microplastics

By: Leoma Williams
Originally Published in  
Science Focus
A water droplet holding tiny plastic beads inside
© Getty
Vocabulary

Microplastics (noun): Tiny pieces of plastic less than 0.2 inches (5 millimeters) in size.

Synthetic (adjective): Made by humans; not natural.

Reusable (adjective): Able to be used again.

Let's learn about tiny plastics and why they matter!

What are microplastics?

Microplastics are tiny pieces of plastic, smaller than a pencil eraser. They come from things like plastic bottles breaking down or from washing clothes made of synthetic materials.​

Where are they found?

These tiny plastics are everywhere! They've been found in oceans, rivers, soil, and even the air we breathe.​

Why are they a problem?

Animals like fish and birds can mistake microplastics for food, which can make them sick. Scientists are also studying how these plastics might affect human health.​

What can we do?

We can help by using less plastic. For example, using reusable water bottles and bags. Washing clothes less often and at lower temperatures can also reduce microplastics.

© Leoma Williams / Our Media