Theory of Continental Drift

123456
Across
  1. 4. The theory stating that the Earth's crust is made of "plates".
  2. 5. Canadian scientist who discovered the Theory of Plate Tectonics
  3. 6. The theory that states that continents slowly moved over Earth's surface over a long period of time
Down
  1. 1. German scientist who discovered the Theory of Continental Drift
  2. 2. Any trace of an ancient organism that has been preserved in rock.
  3. 3. A reptile that has flat feet, thin tail, and long snout.
  4. 4. The supercontinent that existed hundreds of million years ago.