Which of these features of most stratovolcanoes? A. gentle slip near the top with thin quickly following lava.

B. why near the base of sudden violent eruptions.

C. gentle slips near the base with somewhat quiet eruptions.

D. steep slides near the top with thick slow moving lava.

Which of these is a feature of most shield volcanos?

A. violent eruptions

B. steep slides

C. broad base

D. thick lava.

identify plate boundaries locations where Earth may occur

A. convergent plate boundaries

B. Divergent plate boundaries

C. transform plate boundaries

D. earthquakes can occur at all boundary types

what is the importance of seafloor spreading to the theory of plate tectonics?

A. where new Crest is created as plates move pull apart.

B. where mini fossils have been found on sea floor.

C. we're coal disposal been found to connect other plates.

D. where glacial deposits indicate it was once frozen