Continental Drift

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Across
  1. 2. a supercontinent from many years ago
  2. 5. spreading of this allows new seafloor to be created by magma rising through a diverging crust
  3. 6. to be constantly changing
  4. 7. a large land mass of many or all continents together
  5. 8. the last name of the scientist who came up with the continental drift theory
  6. 9. evidence that comes from ancient preserved organisms
  7. 10. the idea that the continents are slowly moving
Down
  1. 1. Africa, Asia, Europe, North America, South America, Antarctica, Australia
  2. 3. Earth's crust being broken into many different pieces and causing changes in the Earth when they interact
  3. 4. A dense layered piece of ice that forms over many years