geology

1. debris/ fragments must be completely in contact with ground (8)
4. debris/ fragments must be completely or partially in contact with ground (3, 4)
5. the transport of material by bouncing (9)
8. grains of sediment come into contact with rocks they are traveling over (8)

2. when the load being carried by the river collides and rubs against itself, breaking up into smaller and smaller pieces. The rough edges also become smooth, forming smaller, rounder material. (9)
3. when a rock brakes into blocks (any lines of weakness are attacked, like bedding planes or joints) (5, 15)
6. material moved by the agent of eroision (4)
7. transport of ions dissolved in water (9, 4)
9. the transport of material in water or air, without touching the earths surface (10)
10. is the degree to which particles are the same size (7)

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