آخرین گزارش سازمان ملل درباره تغییر اقلیم

Only 50 PPM of greenhouse gases stands between us and planetary disaster. Is it too late to reverse the impacts of a rapidly warming planet?UN Report     United Nations’ report on climate change  New UN Report on Climate Change: Only 50 PPM of Greenhouse Gases Now Stands between Us and Disaster  ... “آخرین گزارش سازمان ملل درباره تغییر اقلیم”

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