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The earth is built in layers and the main ones are three
The first one is the core and it's as hot as can be
A lot of it is liquid, all the experts agree
And that's the lowest layer of the earth
The layer called the mantle is the next one to explore
It's rocky but it's soft because of heat from the core
It's kinda like a liquid but it's to thick to pour
And that's the second layer of the earth
The crust is at the top
And it's mainly solid rock
But it's made both separate plates
With definite breaks
Then it attached to get mostly
They get very closely
Between the crust and the mantle molten magma can flow
But how does it rise up, you may be eager to know
Well now it's time to introduce the star of our show to
tell you how volcanoes come from deep down in the earth
Take it away Roxy!