Content Vocab Crossword

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Across
  1. 3. Ovals shapes
  2. 4. The attraction that the Earth has on an object on or near its surface
  3. 5. The belief that reason and experience must be present for the solution of problems
  4. 6. A substance that consists of atoms of only one kind
Down
  1. 1. Method The steps for an orderly search for knowledge
  2. 2. Having or relating to the sun as the center
  3. 4. An earth-centered theory; having or relating to the earth as the center