Tag: greenhouse gases
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Ozone-hole treaty slowed global warming
Montreal Protocol helped to curb climate change and so did world wars and the Great Depression. Human actions that were not intended to limit the greenhouse effect have had large effects on slowing climate change. The two world wars, the Great Depression and a 1987 international treaty on ozone-depleting chemicals put a surprising dent in…
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Canada’s renowned freshwater research site to close
Budget fall-out hits environmental research stations The Canadian government has cancelled its funding for the Experimental Lakes Area (ELA), a research site in northwestern Ontario that has led to the re-shaping of international policies. It is the latest target in a string of research programmes to have been scaled back, shut down or left in limbo…