According to the latest report from the Intergovernmental Panel on Climate Change, in order to keep global warming to under 2°C by 2100, reducing greenhouse gas emissions will simply not be enough. We must also find a way to physically remove carbon dioxide from the atmosphere. In this TED talk, Tim Flannery explains his hopes that seaweed can help us in this endeavor. This resource is recommended for teaching.
Science and Engineering
ESS3: Earth and Human Activity
HS-ESS3-4 Evaluate or refine a technological solution that reduces impacts of human activities on natural systems.
LS1: From Molecules to Organisms: Structures and Processes
MS-LS1-6 Construct a scientific explanation based on evidence for the role of photosynthesis in the cycling of matter and flow of energy into and out of organisms.