Special feature by Maria Ortega
According to National Geographic, more than half the air pollution in the United States is caused by mobile devices, primarily by automobiles. These greenhouse gases that vehicles emit, such as carbon dioxide, are wreaking havoc on the ozone layer as well as...The Newest Hybrid Cars to Reduce Environmental Impact According to National Geographic,
Tuesday 30 April 2013
The Newest Hybrid Cars to Reduce Environmental Impact According to National Geographic,
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