Q: A long chain of mountains that rises up high above the deep seafloor is called?


Read this paragraph and choose the correct option from the provided answers:

mid-ocean ridges : A long chain of mountains that rises up high above the deep seafloor. An example is the light blue gash in middle of Atlantic Ocean. Light blue is higher elevation than dark blue.

 Choices:

- oceanic alps

- blue ridge mountains

- sea mounds

- mid-ocean ridges


A:
mid-ocean ridges