Which ocean is spreading due to plate tectonic movement? a Atlantic ocean b Pacific ocean c Arctic ocean d None of the above

The correct answer is a) Atlantic Ocean.<br /><br />The Atlantic Ocean is spreading due to plate tectonic movement. This process is known as seafloor spreading, where new oceanic crust is formed at mid-ocean ridges and moves away from the ridge as tectonic plates separate. This movement is responsible for the widening of the Atlantic Ocean over time.