CH. 4 L. 2 & 3 VOCABULARY

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Across
  1. 1. vent in Earth’s crust through which molten rock flows
  2. 4. molten rock stored beneath Earth’s surface
  3. 7. magma that erupts onto Earth’s surface
  4. 8. ridge long, narrow mountain formed by magma at divergent boundaries
  5. 12. mechanical and chemical processes that change Earth’s surface over time
  6. 14. triangular deposit of sediment that forms where a stream enters a large body of water
  7. 15. series of actions or operations that lead to an end result
  8. 16. wasting downhill movement of a large mass of rocks or soil due to gravity
  9. 17. amount of energy released during an earthquake, which determines the size of the earthquake
Down
  1. 2. weathering process that changes the composition of rocks
  2. 3. vibration caused by the rupture and sudden movement of rocks along a break or crack in Earth’s crust
  3. 5. material formed from rocks broken down by weathering
  4. 6. crack or fracture in Earth’s crust along which movement occurs
  5. 9. laying down or settling of eroded material
  6. 10. weathering process of breaking down rock without changing the composition of the rock
  7. 11. moving of weathered material, or sediment, from one location to another
  8. 13. large mass of ice, formed by snow accumulation on land, that moves slowly across Earth’s surface