Greenhouse gases

Transportation is now the largest source of greenhouse gas emissions in the U.S., and emissions were essentially flat in 2019, declining by 0.3 percent.

That represents a shift after several years of small increases, but emissions remain about where they were before the Great Recession started in 2007. Hannah Pitt, a senior analyst with Rhodium, Group, an economic analysis firm, said improved fuel efficiency is helping slow or end the rise in emissions, even as people fly and drive more.

greenhouse gases

Source: www.insideclimatenews.com
January 2020

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