Answer:
It depends on the temperature under earth's surface for the land movement on the surface (for example earthquakes happen from the pressure and movement of tectonic plates). When gravity pulls down rocks inside the layers a new seafloor spreads on the surface.
Explanation:
Could be a graduated cylinder. Hope this helps :)
The chance that a certain event will occur is known as its probability.
Hope this helps!
-Payshence xoxo