greenhouse gas
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For the next few weeks people and leaders around the world will be talking about climate change, emissions levels, and renewable energy sources (i.e., hydroelectric power, wind, solar, geothermal, wood biomass, ethanol, biodiesel and waste biomass.) Two of the top energy users – the United States (U.S.) and China have made several positive steps towards…
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I was surprised that I saw few alternative sources of energy during my visit to Barcelona and Tarragona. I began to see wind turbines and solar panels when I crossed the border into France and even more as I traveled into Germany and Austria. I did some research to see how much of Spain’s energy…