Michelle Serrano

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Across
  1. 2. is produced when magma exits and cools above (or very near) the Earth's surface
  2. 6. the gradual movement of the continents across the earth's surface through geological time.
  3. 7. is a massive, irregular shaped slab of solid rock generally composed of both continental oceanic litospeered.
  4. 8. were once igneous or sedimentary rocks, but have been changed (metamorphosed) as a result of intense heat and/or pressure within the Earth's crust.
  5. 9. matter that settles to the bottom of a liquid; dregs.
  6. 10. the sideways and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
Down
  1. 1. are formed from pre-existing rocks or pieces of once-living organisms
  2. 3. are locations where two plates slide past one another.
  3. 4. is an area on Earth where two or more lithospheric plates collide
  4. 5. a linear feature that exists between two tectonic plates that are moving away from each other