The first question, which I must ask in order to write this essay, is, what is energy? Energy gives us the ability to do thing. Everything in the world needs a supply of energy, and so energy is used to make things work. The word energy is taken from the Greeks and means “the work within” and nearly all energy originally came from the sun. The main type of energy used in the world is …showed first 75 words of 651 total…

…showed last 75 words of 651 total…believe that we should try all them. Although I am not to sure about Nuclear power, as I believe we do not know that much about it and there would be an awful amount of waste. The other power sources however are very clean and although expensive at first very efficient. I however cannot solve the question of what renewable power the world should use, although it is a question, which must be answered soon.