Answer:
Deep within the Earth it is so hot that some rocks slowly melt and become a thick flowing substance called magma. Since it is lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface.
Explanation:
The answer is C. Steel.
Steel is made from humans, the others are minerals.
Hey there,
They both have grassy and green lands and they are basically used for farming and crops and things like that.
~Jurgen
I am pretty sure the answer is population.
A green card doesn't have anything to do with citizenship, but is important if you want to stay here for a long time without committing to a citizenship. If you are ready, take the citizenship test. If not then get a visa or green card and take a course to become a citizen.
