Causal claim

Sargassum Beach Influx Sargassum Contamination

Sargassum Beach Influx increases Sargassum Contamination.

The two move together: more cause, more effect. The map scores it at 42% confidence, weighed from 1 article.

How it works

Sargassum bioaccumulates arsenic and other heavy metals at sea, so the biomass washing ashore arrives contaminated.

The evidence

Where it sits

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