1. An idea used to account for a situation
or justify a course of action.
2. The thicker and less dense crust.
3. Thinner and dense crust.
4-5. Two different plates.
6. It is made up of earth's crust and upper
mantle.
_7. The interaction of the plates produces
earthquakes, mountains, volcanoes, and other
features.
8. Plate boundary that shows the sliding
of two plates.
9. Plate boundary that shows the moving
apart of two plates.
10. Two plates that moves towards each
other.​