Ten million years from now, the East African Rift valley system will most closely resemble the modern ________.
A) Red Sea
B) Appalachian Mountains
C) Peru-Chile Trench
D) San Andreas Fault
Question 2
Linear, magnetic patterns associated with mid-ocean ridges are configured as ________.
A) concentric circles about a rising plume of hot, mantle rocks and magma
B) normal and reversed magnetized strips roughly perpendicular to the ridge axis
C) reversed magnetizations along the rift valleys and normal magnetizations on the ridge
D) normal and reversed magnetized strips roughly parallel to the ridge
