Final Study guide

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Across
  1. 4. The 3 ways thing that distinquish the atmosperic layers
  2. 7. A vast, underwater mountain chain is called
  3. 9. wtaer evaporates from oceans and lakes into earth's atmosphere as
  4. 10. The boundry between cold and warm air masses is called a
  5. 12. the _____________ are the first to reach a seismograph after an eathquake
  6. 13. the hypothesis the continents have slowly moved to their location is called
  7. 14. the 7 steps of the scientific method
  8. 18. the point in earth's interior where the energy release of an earthquake occurs is the
  9. 19. water freezes at
  10. 20. most of the fresh water on earth is found in
  11. 21. the process of a liquid changing into a gas
  12. 22. the scientific law describes a
Down
  1. 1. The 3 things necessary for photosynthesis
  2. 2. what process that rock to the inside of the Earth
  3. 3. areas ___________ of usally have ________-
  4. 5. when a scientist tested her hypothesis the next step is
  5. 6. plates move apart at
  6. 8. the___________ is to measure teaperature
  7. 11. ____________ is a measure of the amount of water vapor the air is holding
  8. 15. The stratosphere contains the
  9. 16. The 3 ways in which movement of rock along a fault causes an Earthquake to occur
  10. 17. to the earth's surface