1. The keystone Pipeline is an oil pipeline system in Canada and the United States, commissioned since 2010. It runs from the Western Canadian Sedimentary Basin in Alberta to refineries in Illinois and Texas, and also to oil tank farms and oil pipeline distribution center in Cushing, Oklahoma.
2. What development of the oil sands means for global warming. Extracting bitumen—a low-grade type of petroleum -- from the region is more akin to mining than conventional oil drilling, and the process of extracting crude or bitumen from oil sands emits roughly 15 percent more greenhouse gas emissions than the production of the average barrel of crude oil used in the United States.
3. I do not think it should be built if there is too many reasons that it will be another factor in global warming. The society today does not do anything to prevent it, so why add another factor causing it?
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