Vocabulary 5.1

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Across
  1. 4. tectonics n- a theory that Earth's crusst and the solid top part of the mantle are broken up into sections that fit together but move against Earth's crust
  2. 5. zone n- the place where one tectonic plate is sliding beneath another tectonic plate
  3. 8. v- to cause something to start or happen
  4. 11. adj- thick or heavy
  5. 12. n- a crack in Earth's crust
Down
  1. 1. v- to cause a force to be felt or have an effect
  2. 2. n- a scientist who studies the makeup of the earth and the forces and processes that shape and change it
  3. 3. n- the weight or force produced when something presses or pushes against something else
  4. 6. adj- very cold
  5. 7. adj- very small
  6. 9. v. to send out rock, lava, and ash in a sudden explosion
  7. 10. n- a crater caused by the collapse of the top of a volcano