The Best Fossil Fuels Background Updated
Fossil Fuels Background . In the early 1970s, concern over our growing dependence on imported petroleum, coupled with concerns about our deteriorating air quality due to emissions from combustion of fossil fuels, spurred the federal government to act. Carbon dioxide concentrations in the atmosphere are now the highest in 150,000 years. They are also a major source of air pollution, which is responsible for at least five million premature deaths every year. Concept photo for use of fossil fuels gasoline, diesel in combustion. Around the world, petrol (gasoline) alone is said to be responsible for a third of the carbon emissions. All were formed hundreds of millions of years ago by dead trees and plants that have died, broken down, have become compacted and covered by additional materials over time. Although not the most potent greenhouse gas, carbon dioxide is the most significant in terms of human effects because of the large quantities emitted. University of pittsburgh of th