Which of the following changes to Earth's surface is most likely to represent space and time on the smallest scale? A landslide on a mountain
Uplift of mountain ranges
Breakdown of rock into sediments
Formation of a canyon

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity