Across
- 1. A type of mass movement where a large block of rock and soil suddenly slips down a slope as a single unit.
- 4. the natural process where water, wind, ice, or gravity wears away rock, soil, and surface materials and moves them to new locations
- 6. Any process where gravity moves rock and soil downhill.
Down
- 2. A fast, destructive sliding of rock and soil down a slope.
- 3. A very slow, gradual downhill movement of soil and rock that causes trees and fences to tilt.
- 5. Water from rain or snowmelt that flows over the ground surface instead of soaking into the soil.
