science period 2 Kate Millman

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Across
  1. 2. a natural feature of the earth's surface
  2. 3. Boundaries
  3. 4. a type of fault whose relative motion is predominantly horizontal, in either a sinistral (left lateral) or dextral (right lateral) direction
  4. 5. 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. an actively deforming region where two (or more) tectonic plates or fragments of the lithosphere move toward one another and collide
  2. 2. the rigid outer part of the earth, consisting of the crust and upper mantle