when scientists analyzed drilling samples from the glomar challenger study, which discovery did they make…

when scientists analyzed drilling samples from the glomar challenger study, which discovery did they make about rocks in relation to a mid - ocean ridge? rocks closer to the ridge are newer. rocks closer to the ridge contain more iron. rocks farther from the ridge are denser. rocks farther from the ridge are more jagged.

when scientists analyzed drilling samples from the glomar challenger study, which discovery did they make about rocks in relation to a mid - ocean ridge? rocks closer to the ridge are newer. rocks closer to the ridge contain more iron. rocks farther from the ridge are denser. rocks farther from the ridge are more jagged.

Answer

Brief Explanations:

The Glomar Challenger study provided evidence for sea - floor spreading. New rock is formed at mid - ocean ridges as magma rises and solidifies. So, rocks closer to the ridge are newly formed and younger.

Answer:

A. Rocks closer to the ridge are newer.