Ch:5- Crossword

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Across
  1. 2. a mountain that forms in the earth's crust when molten material, or magma, reaches the surface.
  2. 4. the continents slowly moved over earth's surface
  3. 5. the transfer of the energy that carried in rays like lights
  4. 6. heat transfer between materials that are touching
  5. 9. when magma reaches surface
  6. 13. the flow that transfer heat within a fluid.
  7. 15. the name of the single landmass that began to break apart 200 million years ago and gave rise to today's continents
Down
  1. 1. seams formed mountain ranges that ran along the middle of some ocean floor
  2. 3. forms along a crack in the oceanic crust
  3. 5. a major belt of volcanoes that rims the pacific ocean
  4. 7. the oceanic crust bends downward
  5. 8. ocean floor sinks beneath a deep -ocean trench snd back into mantle again
  6. 10. any trace of an ancient organism that has been preserved in a rock
  7. 11. heat transfer by the movement of a fluid
  8. 12. an area where material from deep within earth's mantle rises through the crust and melts
  9. 14. a molten mixture of rock - forming substances, gases, and water from the mantle