Pedology

http://www.ncwiseowl.org/zones/middle/index.htm http://accessscience.com/ http://www.sciencenewsforkids.org/ http://dictionary.reference.com/science/ http://visual.merriam-webster.com/index.php http://eusoils.jrc.ec.europa.eu/esdb_archive/Glossary/Soil_Terms.html (soil) http://nesoil.com/gloss.htm (soil) http://www.mrsciguy.com/weathering.html (soil) http://www.paversearch.com/erosion-control-glossary.htm (erosion) http://ebeltz.net/glacier/glacglos.html (glaciers) http://www2.fiu.edu/~longoria/natural/mass/ (mass movement)
 * Definitions **

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