Earth's Plates Crossword

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Across
  1. 3. Huge pieces pf the crust and uppermost mantle (lithosphere) that float on the asthenosphere
  2. 4. The place where two different plates have contact
  3. 6. Theory that the lithosphere is divided into tectonic plates that slowly move on top of the asthenosphere
  4. 7. The theory that continents were once connected but have drifted apart
  5. 8. The boundary between two plates that SLIDE PAST each other
  6. 9. The scientist who established the theory of plate tectonics, continental drift, and pangaea
Down
  1. 1. The boundary between two plates moving TOWARD each other
  2. 2. The boundary between two plates moving AWAY from each other
  3. 5. A super continent that existed long, long ago