ed in the ocean.
d. It would have stretched and covered the whole world
9 How is oceanic crust compared to continental crust?
a Oceanic crust is relatively thinner and denser than the continental crust.
b. Oceanic crust is relatively thicker and less dense than the continental crust.
c Oceanic crust move over the continental crust during convergence.
d. None of these
10. When two tectonic plates collide, why do the oceanic crust usually subducts beneath the
continental crust?
a because it is denser than continental crust
b. because it is less dense than continental crust
c because it is thicker than continental crust
d because it is thinner than continental crust
B. PICTURE ANALYSIS: Describe the given illustrations:
ILLUSTRATIONS
DESCRIPTION