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... and sent to a repository. A repository is a storage facility that stores high-level nuclear waste deep underground so the waste can not harm or effect people or the environment. (DOE's Yucca Mountain Studies) With the technology that we [humankind] have toady, scientists believe it to be possible to make a repository somewhere. The guidelines of a repository are mainly if the geologic location will ... ...
... past century has risen one degree Fahrenheit over the last century. These last few decades have been the warmest this century. The sea level has risen 4 to 10 inches, and mountain glaciers worldwide have begun to retreat. One recent study by the IPCC (Intergovernmental Panel on Climate Change) said that unless governments do something to restrict the emissions of greenhouse gases ... ...
... example, sufficient winds for widespread electricity production are found in New England, the central Appalachian Mountains, around the Great Lakes, in the upper Midwest, across the Great Plains and Rocky Mountain states, and along the coastal range of the West Coast. Some experts have estimated that wind harnessed in North Dakota, South Dakota, and Texas alone could supply all U.S. electricity needs ... ...
... of this area. Smaller ice caps are found in Scandinavia, Caffin Island, Iceland, and elsewhere. In addition, there are tons of thousands of valley glaciers that follow stream channels down mountain slopes. All together, glaciers contain about seventy-five percent of the available fresh water of the earth. Because global warming is expected to be greatest in polar and temperate regions ... ...
... of this area. Smaller ice caps are found in Scandinavia, Caffin Island, Iceland, and elsewhere. In addition, there are tons of thousands of valley glaciers that follow stream channels down mountain slopes. All together, glaciers contain about seventy-five percent of the available fresh water of the earth. Because global warming is expected to be greatest in polar and temperate regions ... ...
... energy density, and it is versatile because it can make plastic, oils, and gasoline. Coal is another fossil fuel that is non-renewable. The removal of coal by ways of mountain top removal damages the earth. This is another reason why we should research renewable energy. Natural gas produces some air pollution, is flammable and explosive, and requires more storage space ... ...
... ensure good power production. The best locations for positioning a wind turbine include close to a large body of water such as a lake or ocean, or on the top of hills or mountain ridges. Obstructions like trees, buildings, and uneven terrain all serve to reduce wind speed. Wind turbines capture the wind's energy with two or three propeller-like blades, which are mounted ... ...
