FRACCIDENTS: Contrary to the oil & gas industry's claim that fracking is harmless and safe, there have been numerous documented "fraccidents" linked to poisoned drinking water, polluted air, mysterious animal deaths, and explosions. http://earthjustice.org/features/campaigns/fracking-across-the-united-states
Probability of the presence of undiscovered oil/gas fields with significant amount of recoverable resources (> 50 million barrels of oil equivalent).across various regions in the Arctic. A stonger hue of blue means a higher probability
major battles in WW1 one major battle was The second battle of Ypres in April 1915 was the only major German attack in of the year. To break through the trench lines, the Germans used poison gas for the first time. allowing them to advance several miles.