REMINDER!!! TEST WEDNESDAY!!!
***Notice Changes in the Study Guide!!!
Study Guide for Test Wednesday, March 4th (remember no school friday)--
Vocab: humus, soil, soil profile, litter, horizon, leaching, mechanical weathering, chemical weathering, ice wedging, no-till farming, erosion, overgrazing, agricultural cultivation, forest harvesting
Themes: describe in detail soil profiles, differences and similarities in mechanical and chemical weathering, practices that cause erosion (overgrazing, forest harvesting, etc.)
Wednesday--None
Thursday-- Project
Friday--Project
Tuesday, March 3, 2009
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