Until the 1960s, forest-clearing ac- counted for most anthropogenic carbon emissions. Now it causes around 10%-a decline that led many at the un climate summit in Paris to focus their efforts elsewhere. Though Norway, Germany and Britain said they would make a billion dollars a year available for averting tropical deforestation until 2020, America, France and Japan refused to chip in. Australia trumpeted a pro-tree plan of its own, but has not pledged more money for it. There was little mention of Indonesia's devastating wildfires, or of a 16% uptick in deforestation in Brazil.
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