Comparing: The world needs to store billions of tons of carbon. It could start in a surprising place.

https://www.washingtonpost.com/news/energy-environment/wp/2018/04/23/the-world-needs-to-store-billions-of-tons-of-carbon-it-could-start-off-in-a-surprising-place/

• Pink: Archived April 23, 2018 at 4:24pm EDT
• Green: Archived April 23, 2018 at 4:43pm EDT

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