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Unformatted text preview: move the continents E) all of the above 4) An island arc is formed as a result of: a) continent-continent convergent boundary b) continent-ocean convergent boundary c) ocean-ocean convergent boundary d) divergent boundary e) transform boundary 5) The portion of the earths interior that is entirely liquid is: a) crust b) mantle c) inner core d) outer core e) none of the above 6) Convergent boundaries are associated with abundant volcanic activity. T/F Answer 1 out of 2 short Essay (50pts each ) 7) Completely explain four pieces of evidence that led to the theory of sea floor spreading. 8) Completely explain 4 pieces of evidence Wegener used to support his Continental Drift hypothesis....
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- Summer '09