What is one reason we have stripes of alternating magnetism on the ocean floor?(1 point) Responses Magnetic direction of rock changes as Earth’s magnetic poles drift and reverse. Magnetic direction of rock changes as Earth’s magnetic poles drift and reverse. Plates move as new rock forms, which causes magnetic direction to skew away from normal. Plates move as new rock forms, which causes magnetic direction to skew away from normal. Rock is constantly being destroyed at the mid-ocean ridge on the ocean floor Rock is constantly being destroyed at the mid-ocean ridge on the ocean floor Minerals in magma match the magnetic direction present on Earth when it hardens into rock