Where greenhouse gases come from

Despite problems with its ‘cap and trade’ carbon market, California has made progress in reducing greenhouse gas emissions. Here are the six main sources of greenhouse gas emissions in the state.
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Despite problems with its ‘cap and trade’ carbon market, California has made progress in reducing greenhouse gas emissions. Here are the six main sources of greenhouse gas emissions in the state.

California's pollution cops crack down on big rigs. That might start a fight with Trump

February 27, 2018 10:49 AM