global warming started 7000 years ago. In Europe,slash-and-burn techniques for clearing forested land allowed the farming of crops that had spread from the Fertile Crescent. This practice loosed the forests’stored carbon into the …[...]
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global warming started 7000 years ago. In Europe,slash-and-burn techniques for clearing forested land allowed the farming of crops that had spread from the Fertile Crescent. This practice loosed the forests’stored carbon into the …[...] Under the Chicago Climate Exchange (CCX),a voluntary carbon trading system,owners of plots of land can institute certain land-use practices in order to store carbon,and this stored carbon is worth credits that can be sold on the …[...] | |||||