Science Vocab Crossword

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Across
  1. 4. system of gases surrounding Earth
  2. 6. when an experiment is completed by different scientist
  3. 9. the least compact state of matter
  4. 11. system of ice on Earth
  5. 13. when one scientist repeats an experiment for more data/evidence
  6. 17. variable that is known as the "outcome" variable
  7. 18. how much space something takes up
  8. 21. how much matter makes something up
  9. 23. basic unit of life
Down
  1. 1. variable that is known as the "testing" variable
  2. 2. explains why something happens in nature
  3. 3. anything that can change or be changed in an experiment
  4. 5. anything with mass & volume (comes in 3 states)
  5. 7. system of natural, non-living material
  6. 8. how much stuff PER the amount of space
  7. 10. the class where you learn about life, Earth, water, & gas
  8. 11. the variable that is kept the same in an experiment
  9. 12. system of water on, above, & below Earth
  10. 14. system of interacting life
  11. 15. the state of matter that takes the shape of the container it is in
  12. 16. basic unit of matter
  13. 19. describes what happens in nature
  14. 20. a representation that can help us see patterns of the world
  15. 22. the most compact state of matter