From Canada Down To Argentina, The Oil Flows
U.S. oil production has been on the rise, and that's been widely noted. But the same is true throughout the Americas, which are now home to four of the world's top nine producers.
As the wind whips across the scrub grass in southern Argentina, a crane unloads huge bags of artificial sand for oil workers preparing for the hydraulic fracturing, or fracking, of a well.
Water mixed with chemicals and tiny ceramic beads are then blasted ...
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