Taylor Hall crossword

4. all the Earth's continents in one.
5. the gradual movement of the continents across the earth's surface through geological time.
6. portion of motion of a tectonic plate that can be accounted for by its subduction
8. the lithosphere of the earth is divided into a small number of plates
10. a strike-slip fault that offsets a mid-ocean ridge in opposing directions on either side of an axis of seafloor spreading.
11. an instrument used for measuring magnetic forces, especially the earth's magnetism.
12. Changes in direction or orientation of the magnetic field of the Earth that have occurred from time to time.
13. Mid-ocean ridges, where new oceanic crust is formed
14. A line on a diagram connecting points relating same time or equal times

1. a large elongated depression with steep walls
2. tectonic plates or fragments of the lithosphere move toward one another and collide.
3. sliding plate force
7. a linear feature that exists between two tectonic plates that are moving away from each other.
9. Study of magnetic records in rocks
13. the sideways and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.