Plate Motion

2. the layer of soft solid rock underneath Earth's plates
5. the second super continent that was made up of India, A
6. an extinct reptile whose fossils were found on two different continents
7. Earth's outermost layer of hard, solid rock that is underneath the soil, vegetation, and water.
10. the German scientist who gave us the idea that the continents were one super continent
12. an underwater microphone that records plate motion
13. an underwater mountain range formed when two plates move apart
16. the curator at the museum we've been assisting
17. the location of the museum
19. how often or fast something happens
20. the number of signals it takes to calculate GPS positioning
21. to move together
23. scientist who works for the National Oceanic Atmospheric Administration
24. a natural spring that sends hot water and steam suddenly into the air from a hole in the ground

1. something we observe to repeat over and over again
3. to examine in detail for a purpose
4. a diagram that shows what the inside of something looks like
8. a sudden shaking of Earth's surface
9. a long, deep indentation in the ocean floor formed when two plates move together
11. the place where two plates meet
14. to move apart
15. this Mexican state sits on multiple plate boundaries (including: Cocos, North American, Pacific, and Rivera)
18. one of the few places to have an on land mid ocean ridge
20. another word for earthquake
22. the slow pulling apart of land that is caused by plate movement