At the surface of the earth, it's hard to experience the true definition of free fall. why is that?

which statement about this sum is true? −245+2.7

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