For their latest video, Kurzgesagt takes a typically informative journey from the surface of the ocean all the way down to the deepest spot on Earth, Challenger Deep.
In the segment about marine snow — decaying matter and feces that falls from the resource-rich sliver of ocean near the surface to provide the thin sustenance for the entire rest of the ocean — I couldn’t help but think about trickle-down economics.
Tags: economics Kurzgesagt videofrom kottke.org https://ift.tt/2OcxPih
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