1st sem. review

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Across
  1. 3. _____ layer
  2. 5. _____ conclusions
  3. 7. form a _____
  4. 9. _____ dioxide
  5. 12. ______ humidity
  6. 14. ______ movement
  7. 15. water freezes at _____
  8. 20. liquid changing to a gas is called ______
  9. 21. _____ movement
  10. 22. after hypothesis we observe and _____
  11. 26. _____ slip
  12. 27. ____ light
  13. 29. _____ is where the energy released
  14. 30. mid _____ ridge
  15. 31. _____ waves
  16. 33. _____ measure temp
  17. 34. _____ layer
Down
  1. 1. _____ brings rocks into the Earth
  2. 2. freshwater is most likely to be found in ____
  3. 4. ______ nearest to Earth's surface
  4. 6. _____ the hypothesis
  5. 8. _____ is necessary for photosythesis
  6. 10. design an ______
  7. 11. _____ highest concentration of ozone
  8. 13. _____ data
  9. 16. _____ drift
  10. 17. _____ and record
  11. 18. scientific law describes _____ in nature
  12. 19. _____ vapor
  13. 23. areas of low-pressure usually have _____
  14. 24. _____a problem
  15. 25. _____ layer
  16. 28. _____ boundaries
  17. 32. cold and warm air masses are called _____