The photo shows the main sources of energy in the USA in the 1980s and the 1990s.
In 1980 the oil rising very well, but after 10 years the oil decreased, i think this metter unhealthy for the country because without oil our country didnt have some succesful and also the people. The nature gas growing only 1 percent after 10 years, it can be useful for our air pollution, nature gas is very important. Fortunely, the coal was surging a little after 10 years this resource also helpful because without coal we dont have any energy and other.
The hydroelectric power balanced , this resource didnt rising, but the nuclear power was growing only 5 percent. This powers very essential for our country in order to bring some power for instance, without powers we dont have any electr, light.
In my opinion every resources have their benefits also without this item we dont live what we want.
