Zofia's crossword puzzle

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Across
  1. 3. written in light
  2. 4. a device
  3. 6. a ruler in ancient Egypt
  4. 7. scientific study of the human mind and its functions, especially those affecting behaviour in a given context
Down
  1. 1. the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water
  2. 2. a ghost
  3. 4. an animal in mythology
  4. 5. a medical examination to determine a person's bodily fitness
  5. 6. excessive and irrational fear reaction