Green energy is our present and future. It is the only way we can sustain a future for the whole world and for future generations With fossil fuels, we run the risk of depleting it as a resource and also of its use contributing to global climate change. The latter of course will affect every living creature that lives and breathes in the world. With nuclear energy, we do get an efficient way to produce energy but its by-product is something that is very toxic. Even if the latter is contained well in hi-tech facilities, there is always the risk of it leaking and the radiation affecting lives. green energy like the sun and the wind however, do not harm people or the environment. They present a way to cleanly make usable electricity with the least negative impact to the environment.