| Number: SC.4.E.6.Su.4 | Category: Supported |
| Date Adopted or Revised: 02/08 | Big Idea: Earth Structures : Humans continue to explore the composition and structure of the surface of Earth. External sources of energy have continuously altered the features of Earth by means of both constructive and destructive forces. All life, including human civilization, is dependent on Earth’s water and natural resources. |
| Name | Description |
| SC.4.E.6.4: | Describe the basic differences between physical weathering (breaking down of rock by wind, water, ice, temperature change, and plants) and erosion (movement of rock by gravity, wind, water, and ice). |
| Name | Description |
| 5020050: | Science - Grade Four |
| 7720050: | Access Science Grade 4 |
| 5020110: | STEM Lab Grade 4 |
| Name | Description |
| Weathering and Erosion: | In this unit, students learn about weathering and erosion (and different types of weathering and erosion) through different models and activities. An engineering design competition asks students to synthesize knowledge about erosion to create an erosion-blocking process/product for the Atlantic Coast. |
