Science

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Across
  1. 3. umbra
  2. 7. regolith
  3. 10. solar_eclipse
  4. 11. spring_tide
  5. 12. tidal_range
Down
  1. 1. penumbra
  2. 2. crater
  3. 4. lunar_eclipse
  4. 5. maria
  5. 6. neap_tide
  6. 8. eclipse
  7. 9. highland