Iron
IRON forms the core of our planet, and is used to make steel (IRON+ CARBON), used to make stainless steel (IRON + CARBON + CHROMIUM).
Steel in turn is used to make things from paperclips to skyscrapers.
IRON forms the core of our planet, and is used to make steel (IRON+ CARBON), used to make stainless steel (IRON + CARBON + CHROMIUM).
Steel in turn is used to make things from paperclips to skyscrapers.