AI Summary

Australia's underwater forests, primarily composed of seaweed, are being ravaged by heat. These forests, which stretch over 8,000 kilometers around southern Australia, are a crucial component of the Great Southern Reef, a unique ecosystem built by seaweed rather than coral. The seaweed forests provide essential habitat for various marine species. Seaweed biobanks could potentially aid in preserving these underwater forests by providing a means to conserve and propagate seaweed species. This could help mitigate the impact of heat on the ecosystem.

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