Famous Dioxide References. When energy from the sun first reaches us, it does so mainly as light. Greenhouse gas emissions from human activities.

Web the meaning of dioxide is an oxide (such as carbon dioxide) containing two atoms of oxygen in the molecule. Greenhouse gases are gases—like carbon dioxide (co 2 ), methane, and nitrous oxide—that keep the earth warmer than it would be without them. It is made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms.