II.
Matching Type. Match the definition in Column i to
the term it defines in Column Il

Column I

1. the name of Wegener's large
continent
2. large underwater mountain chain
that winds around the earth
3. a valley between parallel ridges on
the ocean bottom
4. a theory that the earth's surface is
broken into many rigid
pieces
5. surface feature found where one
plate moves under another plate
6. a theory that describes the
formation of new crust
7. theory that land masses move
over the ocean floor
8. features in rocks that help prove
the age of the ocean crust
9. boundary where two plates slide
past each other
10. hot material rises, spreads
sideways, and then sinks again.

Column II

A. convection
current

B. continental
drift

C. trench

D. mid-ocean
ridge

E. Pangaea

F. strike-slip
fault

G. plate
tectonics

H. rift

I. sea-floor
spreading

J. magnetic
stipes​