The seafloor and oceanic crust at the Mid-Atlantic Ridge becomes _________ with increasing distance from the ridge axis.
A) newer
B) thinner
C) older
D) more magnetic

Question

Quizplus · Accepted Answer

The seafloor and oceanic crust at the Mid-Atlantic Ridge becomes older with increasing distance from the ridge axis due to the process of seafloor spreading, where new crust is formed at the ridge axis and moves away from it over time. Therefore, the crust at the ridge axis is the youngest, and it becomes progressively older with increasing distance from the ridge axis.

The Seafloor and Oceanic Crust at the Mid-Atlantic Ridge Becomes