which is the result of the Earth's magnetic poles reversing over time?
A. high amounts of iron found in ocean rocks.
B. volcanoes occurring at tectonic plate boundaries.
C. distinct bands in rocks that contain magnetic particles.
D. magma rising to the ocean floor at mid-ocean ridges
C. distinct bands in rocks that contain magnetic particles.
how are earthquakes at continental plate boundaries different from earthquakes at mid-ocean ridges?
A. they are longer in duration.
B. they are shorter in duration.
C. they begin deeper in Earth's crust.
D. they begin closer to Earth's surface.
D. they begin closer to Earth's surface.
which describes ocean rocks that are found near mid-ocean ridges?
A. they are younger and form through the cementation of sediments.
B. they are older and form through the cementation of sediments.
C. they are younger and form through the cooling of magma.
D they are older and form through the cooling of magma.