choice board vocab

12345678910111213
Across
  1. 3. deep, elongated depressions in the ocean, often associated with subduction zones
  2. 5. located between the mantle and the outer core
  3. 7. forms after weathering and erosion when sediments compact and cement
  4. 9. includes the crust and upper part of the mantle, and is divided into tectonic plates
  5. 10. fractures or zones of weakness in the earth's crust
  6. 11. instruments used to measure and record seismic waves
  7. 12. a group of the same species living in the same area
  8. 13. hot material rises, cooler materials sink. It drives plate tectonics
Down
  1. 1. name of the ancient super continent when it was all one landmass.
  2. 2. large, rigid pieces of the earth's lithosphere that move and interact with each other along plate boundaries
  3. 4. new oceanic crust is formed as tectonic plates pull apart and magma rises
  4. 6. rock formed when lava or magma cools and hardens.
  5. 8. formed as a result of high temperature and pressure deep within earth changing a rock that had already existed