What is true about passive and active margins?
a) Passive margins exist extensively along the Pacific Rim and active margins are along the Atlantic Rim.
b) Active margins have much volcanic and seismic activity while passive margins have very little of this activity.
c) Passive margins are at the distal edges of diverging plates and active margins are at the edges of converging plates
d) a & b
e) b & c e.
Answer: B & C.