ID.8-9.ES. Earth Science
8-9.ES.4. Earth and Space Systems: Students describe the current theory explaining the formation of the solar system. Students explain earth processes, events (erosion, uplifting, earthquakes, volcanic eruptions, etc.), and geological time. Students explain Earth's heat sources.
8-9.ES.4.1. Understand Scientific Theories of Origin and Subsequent Changes in the Universe and Earth Systems
8.ES.4.1.2. The student will be able to identify methods used to estimate geologic time. (654.01b)