FINAL

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Across
  1. 6. cloudy weather.
  2. 7. Water freezes at
  3. 9. The hypothesis that continents have slowly moved to their current location is called
  4. 11. is the layer of the atmosphere nearest to Earth's surface.
  5. 17. are the first to reach a seismograph after an earthquake.
  6. 19. The process of liquid changing to a gas at the surface of the liquid is called
  7. 20. are these layers composition, altitude, temperature
  8. 22. used to measure temperature
Down
  1. 1. a measure of the amount of water vapor that air is holding
  2. 2. A vast, underwater mountain chain is called a
  3. 3. Plates move apart
  4. 4. What process takes rock to the inside of Earth?
  5. 5. The point in Earth's interior where the energy release of an earthquake occurs is
  6. 8. Most of the freshwater on Earth is found in
  7. 10. List the 3 ways in which movement of two blocks of rock along a fault causes an to occur
  8. 12. When a scientist has tested her hypothesis, the next step in scientific inquiry is to
  9. 13. sunlight, water, carbon dioxide,
  10. 14. 7 steps of the scientific method in order
  11. 15. contains the highest concentration of ozone.
  12. 16. The boundary between cold and warm air masses is called
  13. 18. evaporates from oceans and lakes and rises
  14. 21. A scientific law describes a pattern in