science

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Across
  1. 1. a type of rock
  2. 4. the univers is in ___________
  3. 7. our world
  4. 10. steps in an experiment
Down
  1. 2. I made a _________ discovery
  2. 3. a guess in science
  3. 5. there are stars in _____
  4. 6. a place where animals live
  5. 8. sunlight travels in ___
  6. 9. 12:00