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How Dead Zones Are Silently Killing the Ocean (And What Causes Them)

Parts of the ocean have so little oxygen that almost nothing can survive there — and these zones are growing Have you ever seen a dead zone up close? Tell me below 👇

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Parts of the ocean have so little oxygen that almost nothing can survive there — and these zones are growing Have you ever seen a dead zone up close? Tell me below 👇

Transcript

Parts of the ocean are nearly lifeless now. Dead zones — areas so starved of oxygen, fish suffocate. Fertiliser runoff feeds algae blooms that strip the water of oxygen. Since the 1960s, the number of dead zones has more than doubled worldwide. Follow along — there's so much more to learn.