Classify the planets as terrestrial planets or gas

terrestrial planet :-

Terrestrial planet are made from rock and inner planet

planet made from gas :-

all of these planet are made up from gases, each of these planet has many moon, and it's also have a ring.

need more explanation ? don't hesitate to ask

Hope this helps

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