Earth Science

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Across
  1. 4. controls the magnetic field
  2. 7. rock samples/drilling/volcanoes eruptions
  3. 8. force pressing on an area
  4. 9. solid, flexible rock layer of the mantle
  5. 11. the temperature inside Earth _____ as depth increases
  6. 12. thinnest/outer layer of Earth
  7. 13. below Earth's crust
  8. 14. beneath the ocean
  9. 16. 20 meters down rocks get _______
Down
  1. 1. currents as materials heat and expand, its density decreases and less-dense material flow up through denser material
  2. 2. contains solid and hard rock, hold the oceans top layers
  3. 3. indirect evidence
  4. 5. center of Earth
  5. 6. meters down rock gets warmer
  6. 10. the deeper inside Earth's interior the _______ pressure on rocks below
  7. 12. forms continents
  8. 15. vary in thickness, composition, temperature, and pressure