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Across 1. This is formed by heat, pressure, and fluids. (2 words) 3. Process that breaks down rock through chemical changes. (2 words) 6. Where two plates move toward each other. (2 words) 9. The layer of hot solid matieral. 10. Rock formed when magma or lava cools and hardens. (2 words) 11. Molten rock that flows from volcanoes. 16. Where two plates move away from each other. (2 words) 17. Process in which sediment is laid down in a new location . 18. Model that describes how rocks slowly change fron one form to another. (2 words) 19. The outermost layer of Earth.

Down 2. When rock is physically broken down into smaller pieces. (2 words) 3. when continents slowly move across Earth's surface. (2 words) 4. Hot melted rock. 5. Adds new oceanic crust to the ocean floor. (2 words) 7. When oceanic crust sinks. 8. Where two plates move past each other in opposite directions. (2 words) 12. Limestone is an example of this. (2 words) 13. The single landmass that Earth's contients once were. 14. It travels through Earth carrying energy. (2 words) 15. When water,ice,wind or gravity moves weathered rock and soil.