Green technology and innovation
Rethink
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Could Trees and Bogs Be the Solution to Climate Change?
Graer: Scientists agree that we can't place too much faith in trees to save us. The solution is to stop emitting all greenhouse gases, Graer says. Trees do have the ability to suck down carbon dioxide, but it's worth noting they don't just have this effect on the climate, depending on where they planted. They can also cause warming.
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