composed chiefly of sedimentary rocks. more dense than the continental crust. older than the continental crust. continually being created.
A difference between the oceanic crust and the continental crust is that the oceanic crust is

Options:
- composed chiefly of sedimentary rocks.
- more dense than the continental crust.
- older than the continental crust.
- continually being created.

more dense than the continental crust.