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