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What Are Ocean Dead Zones and Why Are They Growing?

Parts of the ocean have almost zero oxygen — and the zones are expanding every decade Have you ever heard of a dead zone before? Drop a 🌊 if this shocked you

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Parts of the ocean have almost zero oxygen — and the zones are expanding every decade Have you ever heard of a dead zone before? Drop a 🌊 if this shocked you

Transcript

Parts of the ocean are running out of oxygen. Farm runoff carries nutrients into rivers — and that triggers everything. The nutrients feed massive algae blooms — and when they die, bacteria consume all the oxygen. There are over 400 dead zones worldwide — follow for more.