Continental Drift

1234567
Across
  1. 3. The pull of a tectonic plate.
  2. 4. The transfer of heat by motion.
  3. 6. one tectonic plate moves under another tectonic plate
  4. 7. A supercontinent named by Alfred Wegener.
Down
  1. 1. A crack in the crust where rocks have shifted.
  2. 2. new oceanic crust is formed through volcanic activity
  3. 5. Slab of lithosphere composed of both oceanic and continental crust