7th Grade Science Final

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Across
  1. 4. Clouds are formed by the process of
  2. 7. the build up electric charge on an object
  3. 10. SI unit for measuring mass
  4. 11. SI unit for volume
  5. 13. helps keep the Earth revolving around the sun
  6. 14. What can you predict from an elements position on the periodic table?
  7. 16. a variable that you measure during an experiment
  8. 17. the process by which cells capture energy in sunlight and uses it to make sugars
Down
  1. 1. A complete, unbroken path through which electric charges can flow
  2. 2. Relative humidity can be measured with a
  3. 3. The number of different species in an area
  4. 5. The center part of most cells that stores genetic info
  5. 6. an observation that deals with numbers
  6. 8. The layer of our atmosphere in which weather occurs is the
  7. 9. Created the first periodic table
  8. 12. an example of an insulator
  9. 15. temp scale based around water's boiling and freezing point
  10. 17. The atomic number of an element is based on the number of
  11. 18. A large pellet of ice that is formed in a cumulonimbus cloud is called ______