OK.E/SS. EARTH/SPACE SCIENCE
E/SS.3. Properties of Earth Materials - Earth materials consist of rock, soils, water, and air. The student will engage in investigations that integrate the process standards and lead to the discovery of the following objectives:
E/SS.3.1. Rocks and minerals have similarities and differences (i.e., size of particles, color pattern, and layering).
E/SS.3.2. Soils have properties of color and texture, capacity to retain water, and ability to support the growth of many kinds of plants and animals, including those in our food supply.