TED: What seaweed and cow burps have to do with climate change | Ermias Kebreab

The video discusses the significant methane emissions from livestock, particularly cows, and explores seaweed as a potential solution to reduce these emissions. Initial experiments showed promising results, with seaweed reducing methane emissions by up to 98% in some trials. The video also covers the nutritional importance of meat and dairy, especially in low-income countries, and the challenges of scaling seaweed production. It concludes with a call for government support to implement these solutions and highlights the potential for seaweed to help mitigate climate change.

What percentage of land is used for livestock compared to forests and farm fields?

How does the digestion process in cows contribute to methane emissions?

What was the initial amount of seaweed given to the cows in the experiment?

What were the results of the first experiment regarding methane emissions?

What are some potential solutions to reduce methane emissions besides seaweed?

Why is it important to maintain beef and dairy consumption in low-income countries?

What barriers exist in the cultivation of specific seaweed for livestock feed?