Earth

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Across
  1. 6. Rift in Africa
  2. 9. solidouterlayer
  3. 10. transferofheat
  4. 11. cometogether
  5. 12. valleyusallyunderwater
Down
  1. 1. moutainsincalifornia
  2. 2. trenchinindianocean
  3. 3. divorce
  4. 4. explodeslava
  5. 5. goingunderantoher
  6. 7. lowlandregion
  7. 8. slide