*Condensation is the change of a [[substance]] to a denser form, such as gas to a liquid. It is the opposite of [[evaporation]]. <ref> [http://earthobservatory.nasa.gov/Library/glossary.php3?mode=all NASA Earth Observatory glossary] </ref> | *Condensation is the change of a [[substance]] to a denser form, such as gas to a liquid. It is the opposite of [[evaporation]]. <ref> [http://earthobservatory.nasa.gov/Library/glossary.php3?mode=all NASA Earth Observatory glossary] </ref> |