Discovery

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Across
  1. 2. The ........ of fossils are an important source of information about the history of the earth.
  2. 4. Archaelogists found ....... in the Historic Center
  3. 5. They are made of clay and molded
Down
  1. 1. Were found during the excavation
  2. 3. The mammonth is a example of an ....... species.