Across
- 3. Boundary between cold and warm air masses
- 4. ocean ridge Vast, underwater mountain chain
- 5. and record After testing a hypothesis, the next step in scientific inquiry
- 9. Contains the highest concentration of ozone
- 11. Where the energy is released in an earthquake
- 12. Measures temperature
- 13. Most of Earth's freshwater is found here
- 14. Sunlight, water, and carbon dioxide are necessary for this process
- 17. in nature Scientific law describes
- 19. Abbreviations for the 7 steps of scientific method in order
- 20. Area with cloudy weather
- 21. boundaries Place that the plates move apart
Down
- 1. vapor Water evaporate form oceans and lakes then rises into Earth's atmosphere
- 2. slip, Normal, Reverse 3 ways in which movement of 2 blocks of rock along a fault cause earthquakes
- 6. Process that takes rock to the Earth's inside
- 7. Process of liquid changing to a gas at the surface of the liquid
- 8. waves First to waves to reach siesmograph after an earthquake
- 10. altitude, temperature 3 things that distinguish atmospheric layers
- 15. Layer of the atmosphere nearest the Earth's surface
- 16. drift Hypothesis that continents have moved to their current locations
- 18. 0 degree celsius will do this to water
- 22. humidity Measure of the amount of water vapor that the air is holding compared to the amount needed for saturation at a specific temperature