Who’s Afraid of CO2? | NCPA

For the past 10 years, carbon dioxide (CO2) has gotten a bad rap. Despite the fact that 95 percent of the CO2 emitted each year is produced by nature, environmentalists started referring to CO2 as a pollutant in 1988 after some scientists claimed that the 30 percent rise in atmospheric CO2 over the last 150 years was attributable to humans and was causing global warming.

Source: Who’s Afraid of CO2? | NCPA

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