The sun, that big ball of bright light in the sky, has sun flairs. Sun flairs create a chemical reaction in the earth. It is the most natural renewable source of energy we have. When we burn it, it creates carbon. Carbon has mass and thus falls to the earth. Plants convert carbon into oxygen through a process called photosynthesis. So the next time some moron says that we need to reduce our carbon footprint, tell them to fuck off, I like to breathe.