Can Seaweed Help Curb Global Warming?
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Provided by: TED|Published on: April 27, 2021
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Scientist Reviewed This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Learn about our review process →
Synopsis
- This video explains how seaweed farming could remove significant amounts of carbon from the atmosphere, reduce ocean acidification, and provide a food source to people and ocean ecosystems.
- Students will learn about Tim Flannery's concept that seaweed is the carbon hero the world needs if we want to curb climate change quickly.
Subjects: Chemistry, Biology, Earth and Space Sciences
Authors: Tim Flannery
Region: Global, Oceania
Languages: English
Teaching Materials
Positives
- This is a great example of a creative and nature-based solution to a number of problems facing the world.
- The speaker does an excellent job in explaining some of the trickier concepts and includes graphics that will benefit visual learners.
Additional Prerequisites
- Students should have an understanding of climate change, greenhouse gases, and ocean acidification.
- There is a brief ad before and after the video.
Differentiation
- Science classes could use this video to introduce seaweed as a way to curb climate change. Some discussion questions include:
- How could seaweed farming positively affect the changing climate?
- What surprised you about seaweed's potential impact?
- Do you see a future in seaweed farming/ocean permaculture? Why? Why not?
- What are some of the challenges that this solution will face?
- Social studies and economics classes could discuss the governmental and economic implications of a solution like ocean permaculture and seaweed farming.
- Other related resources include this video about seaweed, this interactive lesson about climate change and oceans, and this interactive table of possible solutions.
Scientist Notes
Teaching Tips
Standards
Resource Type and Format
Scientist Reviewed
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Our review process ensures that every resource in our library reflects the current state of climate science.
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