Land

12/4/09 - Finish Soil Notes. Start "Intro to Soil" Webquest Websites used: http://school.discoveryeducation.com/schooladventures/soil/down_dirty.html http://school.discoveryeducation.com/schooladventures/soil/recipe_soil.html http://www.seafriends.org.nz/enviro/soil/geosoil.htm#soil

12/7/09 - What happens when soil is lost or abused? http://whyfiles.org/199_soil

12/8/09 - Desertification & Soil Conservation http://pubs.usgs.gov/gip/deserts/desertification/ http://www.gluckman.com/ChinaDesert.html http://www.commondreams.org/headlines04/0615-10.htm