There are different kind of layers in the earth. Really hot ones and ones that cooled down. Google rock layers in the earth. It’s super cool to see. These layers could never have formed at the same time under the same conditions
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verry long more like trillions of km
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1.do the earthquake drill
2.help who is injured
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that is my opinion ...hope it helps
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d.To prevent radicalization and promotion of terrorist groups
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