For weeks we’ve been talking about the surface of Earth, like that it’s broken up into pieces called plates. And these plates move around, pushed or pulled by currents in the mantle, whatever a mantle is. Then there’s magma or lava coming out of volcanoes is that the Earth spilling out its guts?

So I wonder. Do you?

What is the inside of the Earth made of? How hot does it get? I wonder…..