[TED-Ed] 你扔掉的塑料会到哪里去？What happens to the plastic you throw away (Emma Bryce)

https://ed.ted.com/lessons/what-really-happens-to-the-plastic-you-throw-away-emma-bryce [TED-Ed] 你扔掉的塑料会到哪里去？What happens to the plastic you throw away (Emma Bryce)