Across
- 3. the outermost shell of a terrestrial planet.
- 4. one tectonic plate converges with a second plate, the heavier plate dives beneath the other and sinks into the mantle.
- 8. hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed on cooling.
- 9. two tectonic plates that move away from each other
- 10. a crack, split, or break in something.
Down
- 1. relating to the structure of the earth's crust and the large-scale processes which take place within it.
- 2. two tectonic plates slide past each other
- 5. the types of connection between tectonic plates
- 6. two tectonic plates coming together
- 7. a layer inside a planetary body bounded below by a core and above by a crust.