What Are Ocean Dead Zones and Why Are They Growing?

In this reel

There are over 400 ocean dead zones where almost nothing can survive — and they're spreading Have you ever thought about what's actually happening beneath the ocean's surface?

Transcript

Over 400 ocean zones — nothing survives there. Fertilizer runoff feeds algae blooms that strip oxygen out. Dead zones have roughly doubled since the 1960s — and growing. Follow along — there's so much more to know.