how do magnetic stripes of iron in ocean rock provide evidence of seafloor spreading?\no they show when…

how do magnetic stripes of iron in ocean rock provide evidence of seafloor spreading?\no they show when earth’s poles reversed.\no they show how the density of the seafloor has changed.\no they reveal a matching pattern on either side of the ridge.\no they reveal differences in the mineral composition of newly created rock.

how do magnetic stripes of iron in ocean rock provide evidence of seafloor spreading?\no they show when earth’s poles reversed.\no they show how the density of the seafloor has changed.\no they reveal a matching pattern on either side of the ridge.\no they reveal differences in the mineral composition of newly created rock.

Answer

Answer:

C. They reveal a matching pattern on either side of the ridge.

Brief Explanations:

As new ocean - floor forms at mid - ocean ridges, iron minerals in magma align with Earth's magnetic field. When the magma cools and solidifies, it records the magnetic orientation. Matching magnetic stripe patterns on either side of the ridge show that new rock is being created and pushed out symmetrically, which is evidence of seafloor spreading.