Across
- 3. A crack in the earth
- 4. A portion of the Earth's mantle that flows like molten plastic despite being solid
- 5. Sliding against each other
- 10. Large scales that uplift which makes mountains
- 11. When two tectonic plates crash into each other causing a big boom and shake the earth
- 12. Breaking things apart Chemical Physical Biological three types of weathering
- 13. When tectonic plates move with earthquakes and mountains
- 16. Moving into each other
- 18. When sediments land on sediments and form sedimentary rocks with the air and water
- 19. An opening in the earth that’s a crack that lets out molten lava
- 20. The edges of plates
Down
- 1. Part of the mantle really hot closed slowly which moves the plates
- 2. An area on Earth that exists over a mantle plume that's very hot
- 6. When one plate goes under another
- 7. An opening in the earth that lets out molten lava that's a mountain
- 8. When heat rises cools and then falls
- 9. Moving away from each other
- 14. The rock hardens and it builds land
- 15. The movement of rocks and sediments
- 17. The movement of rock and soil down slope under the influence of gravity