The most
essential element.
It’s carbon. It’s the basis of carbon-based life forms (including plants and animals... in other words: us!). We use carbon in so many ways—as graphite, it’s the slippery stuff in pencils and high-tech engine oils. Mixed with iron, it creates carbon steel, a hard, strong metal. Carbon fuels power a huge percentage of the world’s electrical plants, and innovative clean-carbon power technologies are pointing the way for the future. Carbon is an element of our life.