Monday, February 16, 2009

Earth Science Homework

Wednesday-- Study for Quiz Tomorrow

Quiz Thursday---Study Guide--
Vocab: humus, soil, soil profile, litter, horizon, leaching, mechanical and chemical weathering
Themes: describing soil profiles, mechanical and chemical weathering.

Thursday--QUIZ!!!

Friday--Lab Analysis

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, population, pollutant, conservation, landfill, hazardous wastes, acid rain

Themes: describe in detail soil profiles, differences and similarities in mechanical and chemical weathering, how people affect and land,water, and air and how they are polluted, ; the impact of population on land, 3R's of conserving resources, causes and affects of acid rain

Wednesday-- Complete Worksheet given in class! If you missed, SEE ME!!!

Thursday-- Study for TEST!

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