Peter Level 7, Step 22 Greek Word Parts

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Across
  1. 1. the study of life
  2. 5. an instrument to view objects below the surface of the water
  3. 6. the study of cells and bacteria
  4. 7. an instrument used to see things far off
  5. 8. an instrument to measure temperature
  6. 9. underwater hot springs
  7. 10. an instrument used to see things close up
Down
  1. 2. the study of someone's handwriting
  2. 3. the study of the mind
  3. 4. an instrument that records changing temperature