Across
- 3. Process that glues sediments together
- 5. Boundary where plates are moving apart
- 6. developed 3 laws of motion, gravitation
- 9. Boundary where plates move toward each other
- 11. Blanket of gases surrounding our planet
- 15. Spinning on an axis, creates days
- 17. Gas to liquid
- 18. Permanently frozen layer just beneath topsoil
- 20. Educated guess, If...Then...
- 21. Rock formed by heat & pressure
- 24. Rock that forms when magma cools & hardens
- 25. Transfer of energy by waves
- 27. Solid to gas without becoming liquid
- 28. Rocky object that orbits a planet
Down
- 1. Process that breaks down rock
- 2. Process that presses sediments together
- 4. Process that converts sediment to rock
- 7. Igneous rock that forms on surface
- 8. developed laws of planetary motion
- 10. SI unit to measure length
- 12. Evaporation from plant leaves
- 13. Transports weathered rock material
- 14. Earth's axis is tilted most
- 16. Liquid to gas
- 19. Make circle around object, creates years
- 22. Boundary where plates slide past each other
- 23. Agents of erosion deposit sediments
- 24. Igneous rock that forms underground
- 26. Forms when volcano collapses