If I were to change anything in the world it would be the use of fossil fuels. we as a world should take care for this planet and hold it to the up most respect. Earth gives us life, the one thing that means somthing. An intangible object no other could provide us with. Yet we punish this planet by allowing companies to billow black soot into the sky. Changing them from deep blue to black, the color of death. Earth gives us life and we give her death. Think green. Use alternative energy. Earth gives us life, let's give her that too.