Tectonic Plates

2. Magma gets pushed out and diverges and gets denser as it goes and pushes the ocean floor with it
6. Oceanic plates diverge and make a valley
11. the heating of an object through rays
12. The heating of an object through touch
15. An belt in the Atlantic Ocean that volcanoes form around
17. Underwater mountain ranges
18. Pieces of the crust that get moved by convection currents
19. The theory that plates are moved and create continents
20. Boundary A boundary that moves past each other
21. The heating of an object through liquid

1. Materials on the ocean floor like pillow lava, and drill samples
3. boundary A boundary that moves towards each other
4. The oceanic plates get sucked down by gravity because it is too dense
5. An underwater canyon
7. Pieces of the ocean floor that are magnetic and get sucked towards the deep ocean trench
8. boundary A boundary that moves away from one another
9. How much mass or volume is in an object
10. The super continent that existed millions of years ago
13. The idea that plates slowly move over time
14. Traces of organic materials preserved inside rocks
16. cracks in the Earth's crust