The world must halt its increase in greenhouse gases within the next three years, cut them by 43% in the next seven, and eliminate them entirely by 2050 to avoid catastrophic and irreversible climate change impacts this century, according to a new report released this week by the Intergovernmental Panel on Climate Change (IPCC). But along with dire warnings, the assessment also brings good news: We already have the tools necessary to make these changes, and they’re cheaper than ever before.
Click here for original story, Report highlights affordable, available ways to mitigate climate change now
Source: Phys.org