6. Paleomagnetists study the magnetic properties of rock, What evidence did they find in the rock around the Mid-Atlantic Ridge that proves that the crust is spreading?
(Choose all that apply)
A. There is a strong magnetic field at the Mid-Atlanitic ridge,
B. Symmetrical bands with alternating polarity of metal particles inside the rock on
both sides of the ridge.
C. Older rocks are found further from the ridge, while younger rocks are found
closer to the ridge.
D. Younger rocks are found on the surface while older rocks are found in the lower
layers of the crust