Microplastics

Microplastics are very small pieces of plastic, often too tiny to see without a microscope. They come from larger plastic items that break apart over time. Microplastics have been found everywhere, from the deepest oceans to the tops of mountains. Scientists are still learning about how they affect living things.

Where They Come From

Microplastics come from many sources. Plastic bags, bottles, and packaging break into smaller and smaller pieces over time. Washing synthetic clothes releases tiny plastic fibers into the water. Car tires shed tiny plastic particles on the road. Even some toothpastes and face scrubs used to contain tiny plastic beads.

A Growing Problem

Microplastics are eaten by fish, birds, and other animals that mistake them for food. They have been found in drinking water, honey, and sea salt. Scientists are studying whether microplastics can harm people and animals. Reducing the amount of plastic we use is the best way to stop more microplastics from entering the environment.

Fun Facts

  • Scientists have found microplastics on the top of Mount Everest and at the bottom of the Mariana Trench!
  • A single load of laundry can release more than 700,000 tiny plastic fibers into the water.
  • There are estimated to be more than 170 trillion pieces of microplastic floating in the world's oceans.

Did You Know?

Microplastics are so widespread that they have been found in fresh Antarctic snow, far from any city or factory!