active area of research.
Why the Discovery Matters
A plastic bag at the bottom of the Mariana Trench is more than an unusual photograph.
It demonstrates how connected Earth’s ecosystems really are.
The distance between a discarded item on land and the deepest ocean floor may be enormous, but the two are not isolated from each other.
Waste produced in one part of the world can eventually become part of an ecosystem thousands of kilometers away.
That is why ocean pollution cannot be solved simply by cleaning beaches. Preventing plastic
