Students create soil profiles, including rock, clay, silt, sand, and humus, in clear plastic cups out of edible materials.
3rd - 5th Science 4 Views 25 Downloads
Decomposition, Soil, and Life Cycle Research
Students conduct background research on the decomposition process, soil composition, and the life cycle using the resources provided for Internet searches. They work in collaborative groups to research topics as a particular plant, soil...
3rd - 4th Science