Coal Pollution — Marco Polo & Coal

1275 CEChina

Marco Polo, the Italian traveler, notices black rocks that burn on his journey through China.

Environmental History Timeline. Radford University, School of Communication. Web. 19 Mar. 2012. . & Neuzil, Mark, and William Kovarik. Mass Media and Environmental Conflict: Americaś Green Crusades. Thousand Oaks: Sage, 1996. Print.

"Entrance to a W. Va. coal mine: a "drift" mine," West Virginia, Lewis Hine, 1908, Courtesy of The Library of Congress, LC-DIG-nclc-01055.