Review so far

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Across
  1. 1. means to know
  2. 7. divergent
  3. 8. the dependent variable is the ... of the changing the independent
  4. 10. heat up, cool down
  5. 11. transform
  6. 12. the study of rocks and minerals
  7. 15. one plate sinking under another due to density
  8. 18. explains why something happens
  9. 19. glaciers leave behind
  10. 22. what needs IF and THEN in the statement
  11. 24. remains of plants and animals
  12. 27. pangaea fits together like a
  13. 28. explains what will happen
  14. 30. is an example of a law
Down
  1. 2. hypothesis is an ... based on previous knowledge
  2. 3. you must multiple length times...times height to get rectangular volume
  3. 4. a variable that doesn't change
  4. 5. convergent
  5. 6. means life
  6. 9. liquid volume is measured in
  7. 13. the crust is composed of silicon, aluminum and...
  8. 14. means 100
  9. 16. you must bring you ... to every class
  10. 17. the study of weather and climate
  11. 20. the study of space and objects in it
  12. 21. the outer core of earth is
  13. 23. the knowledge about or study of the natural world
  14. 25. you must ... results or report findings of an experiment
  15. 26. creates layers inside of earth
  16. 29. alfred wegener's supercontinent
  17. 30. mass is measured in