The theory is that because the oceanic plate is denser than the hotter mantle beneath it, this contrast in density causes the plate to sink into the mantle. The process of a tectonic plate descending into the mantle is termed subduction. Slab pull occurs when an oceanic plate subducts into the underlying mantle.
Answer:
I wish that were possible but you can't change it
If this is not the question your looking for I'm not sure what you mean
The closer you get the hotter the further the cooler
Can you show an image otherwise i cant help you