Fossil fuels will have adverse consequences, as predicted, the 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. 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