Weathering of rocks and soil formation. Alabama Courses of Study.
Alabama Courses of Study. Weathering is a collection of natural processes that, over time, break large rock into smaller and smaller pieces. Rocks can be broken down by physical processes (called mechanical weathering) and chemical processes (called chemical weathering). Soil is a combination of decomposed rock and organic materials. Read More...
The resources above correspond to the standards listed below:
Alabama Courses of Study
AL.7.LS. LIFE SCIENCE
Unity and Diversity
7.LS.15. Analyze and interpret data for patterns of change in anatomical structures of organisms using the fossil record and the chronological order of fossil appearance in rock layers.
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