Earth's++Crust&nbsp;Websites


 * Earth’s Crust**
 * Background and Activities**

1.http://soils.ag.uidaho.edu/soilorders/ soil taxonomy 2. http://pubs.usgs.gov/gip/dynamic/dynamic.html 3. http://geology.er.usgs.gov/eastern/plates.html 4. http://interactive2.usgs.gov/learningweb/explorer/topic_hazards_volcanoes.asp

1.http://geology.csupomona.edu/alert/mineral/minerals.htm go to bottom for interactive discover the mineral 2.http://www.minsocam.org/MSA/K12/K_12.html 3.http://www.classzone.com/books/earth_science/terc/content/visualizations/es1205/es1205page01.cfm?chapter_no=visualization erosion and landforms 4.http://www.nationalgeographic.com/features/97/yellowstone/plumb/index.html
 * Interactive Activities**