Read the following articles and answer the questions below.
http://jersey.uoregon.edu/~mstrick/AskGeoMan/geoQuerry18.html
http://geography.about.com/od/physicalgeography/a/Plate-Tectonics.htm
http://www.ig.utexas.edu/research/projects/plates/pt.info.htm
Do the continents ever stop moving?