When plastic is thrown away, it crumbles into tiny pieces, known as microplastics. These small bits of plastic, less than 5 millimeters (or 0.2 inches) in size, are polluting rivers, lakes, oceans, and even soil. Scientists are studying how microplastics find their way into the ecosystem and what happens when they do. Listen to hear what research ecologists are doing to learn more about how microplastic waste may be affecting us and our world.
Story Length: 5:41
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