MD.2.0. Earth/Space Science: Students will use scientific skills and processes to explain the chemical and physical interactions (i.e., natural forces and cycles, transfer of energy) of the environment, Earth, and the universe that occur over time.
2.A.2. Materials and Processes That Shape A Planet: Recognize and explain how physical weathering and erosion cause changes to the earth's surface.
2.A.2.a. Investigate and describe how weathering wears down Earth's surface: Water; Ice; Wind.
2.A.2.b. Cite evidence to show that erosion shapes and reshapes the earth's surface as it moves from one location to another: Water; Ice; Wind.