Chapter 1 test review

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Across
  1. 4. heating up material that rises, expands, cools, and sinks
  2. 6. earths outer layer, its crust
  3. 7. as you move toward the core the temperature
  4. 10. Pressure in the inner core of the earth has caused it to be this state of matter.
  5. 11. instrument used to detect small changes in earth's magnetic fields
  6. 12. Heat transfer by wave motion
  7. 13. supercontinent made from all the continents 250 million years ago
  8. 15. these plate boundaries move toward each other and create subduction zones
  9. 16. plate boundaries that move past each other and create faults such as the San Andreas fault line
  10. 18. The Hawaiian islands were formed by
  11. 20. used climate, fossil and rock data to support theory of continental drift
  12. 21. Aristotle is the father of _______.
Down
  1. 1. Increasing the temperature of a material will cause its density to ____.
  2. 2. a change in earth's magnetic field
  3. 3. this layer of earth is liquid and where Earth's magnetic field is generated
  4. 5. the amount of matter in an object
  5. 8. sound waves used to measure water depth
  6. 9. This scientist was known as the father of deductive reasoning
  7. 14. This part of the mantle is like putty, it is one reason for plate tectonics
  8. 16. This scientist discovered the Mid-Atlantic Ridge (last name)
  9. 17. over 60% of earth is this
  10. 19. True or False: Tectonic plates interact at plate BOUNDARIES