Chapters 7&8

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Across
  1. 2. Long, relatively low ridges of glacial till.
  2. 5. A deposit of eroded earth materials.
  3. 7. A downward fold of rock strata.
  4. 8. Occurs when magma works its way into cracks and spaces inside the crust of a volcano.
  5. 11. The height of the summit above the base of a mountain.
Down
  1. 1. A fast-flowing lava that has a shiny surface when hard.
  2. 3. Mountains that were carved out from a plateu
  3. 4. The rate of temperature change with depth.
  4. 6. A depositional mountain landform built from solidified magma.
  5. 9. Having to do with the making of mountains through tectonic processes.
  6. 10. A steep-sided valley framed by normal faults parallel to the length of the valley.
  7. 12. A layer of loose pyroclastic materials and ash.