2min chapter

Science Magazine Podcast cover image

Using sharks to study ocean oxygen, and what ancient minerals teach us about early Earth

Science Magazine Podcast

CHAPTER

The Causes of Deoxygenation

The Gulf of Mexico is a classic example. There's also a climate change link here. The oxygen that's in the upper layer of the water gets transported less down to the lower water. That feeds these currents that can circulate throughout an entire ocean basin.

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