Internet Field Trip: Solids, Liquids, and Gases Internet Links Air Junk: Specks, Flecks, and Particles in the Air Find out what is floating in the air. http://www.hhmi.org/coolscience/airjunk/index.html Ohio State University: Science Fun with airplanes Try a few experiments on air. http://www2.ag.ohio-state.edu/~flight/airtext.html Mathmol Hypermedia Text: What is Water? Find out about the states of water. http://www.nyu.edu/pages/mathmol/textbook/slg.html The Science Explorer: Outrageous Ooze Is ooze a solid or a liquid? http://www.exploratorium.edu/science_explorer/ooze.html Contaminación del aire Averigua por qué la contaminación del aire no es buena para ti. http://www.segam.gob.mx/AIRE.htm