Bom News First Ever Crossword Puzzle

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Across
  1. 2. person doing science
  2. 3. _______ are doing research
  3. 7. ocean layer to 200-1000 meters deep
  4. 8. the sky faintly shining just after susnet or just before sunrise
Down
  1. 1. to maintain action without interruption
  2. 4. tigers are a cat _______.
  3. 5. make light
  4. 6. to stay