Share 'Challenge CARBON - how do we fix enough carbon to cool the climate?'
picture from National Geographic, here.
We have a global problem with carbon dioxide - 4.1 billion metric tonnes a year more are being released into the atmosphere than current systems can absorb. We need to cut down, and there are lots of schemes underway for that including 10:10 - cut your carbon 10% in 2010! - but we also need to fix the mess.
Your challenge - design a solution that will ab…
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