The Continental Drift Theory Vocabulary Words

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Across
  1. 3. Evidence-erratics provide evidence of glacial flow lines.
  2. 4. Wegener-continental landmasses were “drifting” across the Earth
  3. 5. convention rather than any strict criteria
Down
  1. 1. apart about 175 million years ago.
  2. 2. Tectonics- rigid lithospheric plates that move slowly over the underlying mantle.