Classic General Knowledge Crossword

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Across
  1. 4. The study of Earth's physical structure
  2. 5. Greek philosopher who taught Alexander the Great
  3. 7. Shakespearean prince of Denmark
  4. 8. Chemical element with atomic number 79
Down
  1. 1. Opposite of night
  2. 2. Capital of Japan
  3. 3. "To be, or not to be," for example
  4. 6. HOLMES Famous detective created by Arthur Conan Doyle