Draw a plate tectonics diagram. For each item you should be able to give a short description of what it is, and/or what is happening.
For a complete diagram, make sure you know all of the following:
a. Core
b. Mantle
c. Oceanic crust
d. Continental crust
e. Convection currents (at least 4)
f. Ocean-ocean collision
g. Ocean-continental collision
h. Continental-continental collision
i. Continental-continental divergence
j. Ocean-ocean divergence
k. For f-j also include what forms above them at the crust
l. The locations for the formation of sedimentary, metamorphic and igneous rocks
m. Weathering
n. Erosion
o. Sedimentation