How to describe the temperature of the inner core?

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

Which is the correct formula for photosynthesis

Which type of landform forms at the plate boundary as a result of divergent stress