Lithospphere

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Across
  1. 2. that pull apart in opposite directions. Divergent boundary
  2. 3. crack in the earth's plates along which movement occurs. Fault
  3. 4. upper layer of soil beneath the topsoil. Topsoil
  4. 5. horizontal layers of material. Strata
Down
  1. 1. dense solid center of the earth.Inner core
  2. 2. that slide past each other in opposite directions. Transform boundary
  3. 5. solid rock layer beneath the subsoil. Bedrock