Earths layers

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Across
  1. 3. thin but dense layer of crust
  2. 5. the density of the water over the heat compared to the ice
  3. 6. temperature of old sea floor
  4. 8. circulation of liquid from heat
  5. 10. founder of mid Atlantic rift theory
  6. 11. created the theory of continental drift
Down
  1. 1. element of core
  2. 2. plastic like layer
  3. 4. Example of c. Drift (mesosaurus)
  4. 7. example of C. Drift ( coal in pa)
  5. 9. name of supercontinent