Part 10 of United States Climate Change Impact. Not all changes in the climate are gradual. There is the possibility of greater changes in climate than current scenarios and models project. The long record of climate found in ice cores, tree rings, and other natural records show that Earth’s climate patterns have undergone rapid shifts […]
Part 3 of Advanced Technology and Alternative Fuel Vehicles. The most widely used alternative transportation fuel is ethanol. Ethanol is an alcohol usually made from corn or corn by-products, using a process similar to brewing beer. Vehicles that run on ethanol have less carbon monoxide and carbon dioxide emissions than conventional vehicles. In the USA, […]