Try some of these sites:
1. For textbook support-www.hrw.com
2. Chesapeake Bay Foundation's Site-www.cbf.org
3. For up to the minute weather inforamation-www.weatherchannel.com
4. NASA's website (lot's of great space stuff)-www.nasa.gov
5. Anne Arundel County's Homepage (School Closings and Delays) - www.aacps.org
6. Science Fair Project ideas- www.sciencebuddies.org
7. Tectonic Plate Motion-http://pubs.usgs.gov/gip/dynamic/understanding.html
8. Sci Links- www.scilinks.org
http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Continents.shtmlks