Global warming gas seen increasing dramatically
Worldwide emissions of carbon dioxide, considered a culprit in global warming, are expected to increase by 3.5 billion tonnes, or 50 percent, annually by the year 2020, an executive for ExxonMobil
Worldwide emissions of carbon dioxide, considered a culprit in global warming, are expected to increase by 3.5 billion tonnes, or 50 percent, annually by the year 2020, an executive for ExxonMobil