Science Vocabulary 4B

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Across
  1. 3. map that shows the shape and elevation of the land surface using contour lines, and shows other land features using symbols
  2. 7. portion of earth's curst that lies beneath the oceans; it is thinner than continental crust
  3. 8. mountains formed by the bending of rocks
  4. 9. the process in which one lithospheric plate slides under another; occurs at converging plate boundaries
  5. 11. a boundary between two lithospheric plates are sliding past each other
  6. 12. formed where two sections of earth's crust are colliding
  7. 13. under sea mountain range that forms where two parts of earth's crust are pushing apart
Down
  1. 1. rocky materialthat makes up the continents; it is less dense and contains a greater amount of lighter colored minerals than oceanic crust
  2. 2. from where lithospheric plates are moving away from each other
  3. 4. mountains formed when rocks move along faults, leaving blocks of crust at different elevations
  4. 5. height above sea level
  5. 6. outermost layer of earth's surface, which is rocky and solid; includes the crust and the rigid part of the upper mantle
  6. 10. on a map, a line that connects points of equal elevation above sea level