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6. The theory that earth is grape shaped.
8. Upper mantle and the crust.
9. Slabs of solid rock that envelope the earth’s surface.
12. Apparent fit of the continents and ancient rocks.
13. Refers to the evidence that mountain ranges like European coal fields match up with north American coal fields.
14. Located on the floor of the Atlantic ocean and stretches from the arctic ocean.
15. Proponent of continental drift theory.

1. It is the hypothesis let to the conclusion that new ocean floor was created at the oceanic Ridges
2. He gave rise to the theory of plate tectonic.
3. Thinner but denser than continental plate.
4. Theory of Clarence Edward Dutton, the process that emanates from the earth’s surface.
5. It is the outermost layer and is fragmented into a dozen large and small solid plates.
7. the northern eastern Eurasia, and one of the largest subduction zone.
10. Uppermost layer of the solid part of the earth. Divided into continental and oceanic.
11. It is the deepest landforms on earth.