Which model of the fate of the universe, if correct, would predict a slow descent into dark matter and energy through radioactive decay?
A. atomic theory model
B. open universe model
C. closed universe model
D. cosmological model

“when two plates carrying continents collide, the continental crust buckles and rocks pile up, creating towering mountain ranges. when an ocean plate collides with another ocean plate or with a plate carrying continents, one plate will bend and slide under the other. this process is called subduction. “ i found this on google i hope it

The speed was not exceeded so it was slow

The rocks expand when there hot/warm  and contract when they are cold.