This document outlines a three-part essay on energy sources. Part I explains the relationship between technological sophistication and energy use, and discusses the costs and benefits of fossil fuels, nuclear power, and renewable energy sources like hydroelectric, solar and wind power. Part II involves researching what percentage of global electricity comes from wind power using an online search engine and discussing if wind power could replace fossil fuels. Part III discusses solutions to the world's energy problem and renewable technologies that can enable sustainable economic growth, citing specific issues and potential solutions using APA style sources over at least one page.