Director / Editor: Victor Teboul, Ph.D.

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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

Where America’s CO emissions come from – what you need to know, in charts

By Kenneth J. Davis, Professor of Atmospheric and Climate Science, Penn State

Carbon dioxide emissions trap heat in the atmosphere, warming the planet. Too much CO2 can disrupt the climate and oceans.

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