Climate Protection – Photo Illustrations
BERLIN – MARCH 19: The ports of a gas-tank and pertrol-tank of a car are seen at a gas filling station on March 19, 2007 in Berlin, Germany. Autogas is the common name for liquified petroleum gas when it is used as a fuel in internal combustion engines in vehicles. Autogas is widely used as a “green” fuel as it decreases exhaust emissions (less 20 percent CO2) (Photo by Andreas Rentz/Getty Images)
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