The cost of using fossil fuels would be paid for by changing weather systems, natural disasters, drought and global warming. As predicted, this world would run out of fossil fuels in a hundred years. For example, drilling for fossil fuels is having its effects in Oklahoma, where earthquakes are recurring more often and stronger than ever. Nuclear power has had its ups and downs, but has turned its negative aspects into positives through recycling, greater safety, and safely constructed power plants. If nuclear energy, the best, is not used more and more to meet the needs of a world still lacking electricity, the Earth will face major natural disasters. Energy cannot be created or destroyed, it can only be transferred from one form to another, until a new form of energy appears and nuclear energy is