Across
- 3. when one plate pushed another underneath
- 6. a type of weathering where substances are changed
- 9. the trembling of the earth caused by plate movement
- 11. swells or ridges produced by wind
- 13. follows the gravitational pull of the moon and sun
- 14. a type of weathering that changes the physical rocks
- 15. are like rivers flowing through the ocean
- 18. a zone in the pacific where most active volcanoes are located
- 19. magma that has reached the surface of the earth
- 23. naturally formed features on the surface of the earth
- 24. Land masses above water on Earth
- 25. makes us the water elements of the water elements of the earth
- 26. type of boundary movement that spreads apart
Down
- 1. the outermost later of the earth
- 2. the inner core is ____
- 4. the name of the supercontinent
- 5. molten rock
- 6. when to plate meet and results in formation of mountain ridges
- 7. type of boundary where plates slide past one another
- 8. the center of the earth
- 10. detects the earthquakes
- 12. moving pieces of the earth's lithosphere
- 16. small pieces of rocks
- 17. consists of the sun and nine known planets, as well as other celestial bodies that orbit the sun
- 20. the outer core is ____
- 21. contains most of the earth's mass
- 22. occurs when weathered material is moved by the action of wind, water, ice, or gravity