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Across 3. Places where new seafloor is being created. 4. Rocks made from layers of rock fragments subjected to erosion, deposition and pressure 9. Alfred Wegener noticed that the coast of South America seemed to fit into the coast of this continent, just like a jigsaw puzzle. 14. Plastic like layer below the lithosphere 16. Places where new seafloor is being destroyed. 17. Largest layer of the Earth. 18. Breaking point of rocks after bending 19. Plate _____________. 20. Rocks that form as a result of cooling magma

Down 1. Place where two plates slide past each other. 2. ___________ __ ________________ states that the oldest rocks will be on the bottom, and the youngest will be on the top. 5. Area of the Earth that is a area combined of crust & upper mantle. 6. Section of the Earth’s Lithosphere 7. The primary force that causes continents to drift and seafloors to spread. 8. Places where the seafloor is forced under the continental plates 10. ___________ fault where rocks are forced up and over other rocks below. 11. Super continent that existed 225 mya. 12. The Earth's ______________ field reverses from time to time. 13. Rocks made when other rocks are subjected to intense pressure and heat. 15. Hot liquid rock that is exposed at the surface.