Sentences with phrase «historically high greenhouse gas»
Climate change is set to continue due to historically high greenhouse gas emissions by humans, according to the latest report by the Intergovernmental Panel on Climate Change.
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At a time when greenhouse gas emissions from human activities are at historically high levels and glaciers are melting, Purple poses the question of human responsibility.
It says greenhouse gases continued to climb, with concentrations of major gases − including carbon dioxide (CO2), methane and nitrous oxide − once again reaching historically high levels.