Describe how the horizontal position of The baseball varies overtime is the change in position constant variable? Why might this be so?

thermal energy is the answer

i don't understand. explain it clearly

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods