| − | Without atmospheric carbon dioxide, life as we know it would not be possible. | + | Without '''atmospheric carbon dioxide''', life as we know it would not be possible. |
| − | All carbon in protein, fat, carbohydrate, and the other organic molecules in living things is derived from atmospheric carbon dioxide.<ref> [http://hypsithermal.wordpress.com/2008/08/31/assault-on-reason-by-expert-al-gore/ Assault on Reason, by Expert Al Gore] - Global Warming: A Worn-Out Hoax</ref> | + | All [[carbon]] in [[protein]], [[fat]], [[carbohydrate]], and the other [[organic molecule]]s in living things is derived from atmospheric carbon dioxide.<ref> [http://hypsithermal.wordpress.com/2008/08/31/assault-on-reason-by-expert-al-gore/ Assault on Reason, by Expert Al Gore] - Global Warming: A Worn-Out Hoax</ref> |