http://www.sciencekids.co.nz/pictures/earth.html
A whole bunch of terrific web sites for kids
http://kids.nationalgeographic.com/
http://www.learningscience.org/
http://www.sciencenewsforkids.org/
http://www.kidsites.com/sites-edu/science.htm
http://nasascience.nasa.gov/kids
http://www.socialstudiesforkids.com/subjects/ushistory.htm
http://www.americaslibrary.gov/
http://www.kidinfo.com/schoolsubjects.html#AmericanHistory
http://www.pbs.org/lewisandclark/
http://www.nebraskastudies.org/
http://memory.loc.gov/ammem/aaohtml/exhibit/aopart5.html Freed Blacks
http://www.isu.edu/~trinmich/Oregontrail.html
http://www.kidinfo.com/schoolsubjects.html#AmericanHistory
http://cybersleuth-kids.com/sleuth/History/US_History/index.htm
http://www.xphomestation.com/ Pony Express
