Across
- 2. loose particles of sand,silt,dirt or clay
- 5. process that wears away surface materials
- 6. when rocks are broken down without changing there chemical nature
Down
- 1. when rocks are brocken down and the chemical nature is changed
- 3. process that breaks rocks into fragments
- 4. the action of becoming larger
- 7. the action of becoming smaller
- 8. erosion that occurs when wind blown sediments strike rock,scrping the surface