Across
- 2. what the world didn't have before. The more of this helps us to see the signs of the end.
- 5. plate boundary that go toward each other
- 7. Molten rock under the crust containing melted mineral crystals, dissolved gases, and water
- 8. visible reminders of the invisible
- 10. volcanic activity that occurs within a plate
Down
- 1. greatest amount of volcanic rock produced here. Plates that go away from each other
- 3. earth's natural temperature increases with dept
- 4. when pressure is released, solid hot rock will turn into magma
- 6. the long belt of volcanoes that circles much of the Pacific Ocean
- 9. what the ocean floor is made out of
