September 23rd, 2015: Pooty poot pootOne year ago today: so! more about the earth's crust and core. did you know at the center of the earth lies a giant ball if nickel-iron alloy? if you need a large amount of nickel-iron alloy, it's a great place to start.– Ryan
One year ago today: so! more about the earth's crust and core. did you know at the center of the earth lies a giant ball if nickel-iron alloy? if you need a large amount of nickel-iron alloy, it's a great place to start.
– Ryan
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