| http://www.w3.org/ns/prov#value | - Air pollution is a far more pressing problem ??? particularly for emerging economies such as China and India ??? than the challenges posed by greenhouse warming.A deadly pollution known as PM2.5 is currently killing over three million people each year, primarily in the developing world, demonstrates Richard Muller (Professor of Physics at the University of California, Berkeley since 1980) in Why E
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