What is upwelling and how does it support marine ecosystems?

In context

What it is

Cold, deep water brings nutrients that feed life in the sea

Why it matters

Upwelling can strengthen productivity, resilience, or recovery in marine ecosystems. It helps explain how favorable conditions support biodiversity and ecosystem function.

Ocean Literacy Connections

This resource can be explored through Ocean biodiversity.

• How do ocean habitats support so many forms of life and interaction?

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