| http://www.w3.org/ns/prov#value | - ADVERTISEMENT The clouds -- a haze of pollution from cars or coal-fired power plants, forest fires and wood and other materials burned for cooking and heating -- are near-permanent and blamed for causing chronic respiratory and heart diseases.In Asia just the indoor smoke -- because people cook with firewood -- causes over a million deaths a year, Ramanathan, of the University of California, San
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