3. how do the characteristics of the rock making up the oceanic crust change as it moves outward from a mid…

3. how do the characteristics of the rock making up the oceanic crust change as it moves outward from a mid - ocean ridge, such as the mid - atlantic ridge?
Answer
Brief Explanations:
As oceanic crust moves outward from a mid - ocean ridge like the Mid - Atlantic Ridge, it cools and ages. New crust is formed at the ridge through volcanic activity, consisting mainly of basalt. As it moves away, it becomes cooler, denser, and more sediment - covered. The magnetic properties of the rock also change due to the Earth's magnetic field reversals over time.
Answer:
As oceanic crust moves outward from a mid - ocean ridge, it cools, becomes denser, accumulates sediment, and shows changes in magnetic properties.