Across
- 4. To say that something is true or correct
- 5. information gathered for an experiment or observation
- 7. process of a solid gaining heat energy to become a liquid
- 8. process of a liquid gaining heat energy to become a gas
- 9. water that is found underground in spaces and cracks in the earth
- 10. process of a liquid losing heat energy to become a solid
- 12. an opening in Earth's surface through which lava, gas, and Ash escape from magma underground
- 13. the number of something living in an area
- 14. The ability to cause objects to change, move or work by applying heat
Down
- 1. any visible sign that shows the condition of a system being studied
- 2. thinking about something in a logical way to form a conclusion
- 3. flow of earth material down a slope
- 6. process of a gas losing heat energy to become a liquid
- 8. southern release of energy and Earth's interior which causes shaking at the surface
- 11. information that supports or refutes a claim