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