Tim Flannery: Can seaweed help curb global warming?

The video explores the potential of seaweed in addressing climate change by capturing carbon dioxide. It highlights the need for new approaches, such as drawdown, to tackle the climate crisis. The video compares biological and chemical pathways for CO2 removal, emphasizing the advantages of seaweed farming. It discusses the scalability and economic viability of seaweed farming and ocean permaculture, which could provide a sustainable solution to climate change, food security, and ocean acidification.

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