CSPAN2 Key Capitol Hill Hearings November 19, 2014
Us. Lets start in addressing the vision that president roosevelt put forward. Lets start by examining the impact of the Keystone Pipeline on atmospheric, Carbon Dioxide pollutions and Global Warming. In this chart, we see going back 800,000 years that the Carbon Dioxide level has gone up and down. In recent years, been quite steady until the start of the industrial revolution. And then has soared, soared above levels it has been at for hundreds of thousands of years. And in this second chart, we...
United States Oregon State University South Dakota District Of Columbia Theodore Roosevelt Pacific Ocean
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