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Author Question: Earth's core, mantle, and crust formed during the ________. (Read 48 times)

Metfan725

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on: Feb 28, 2020

Question 1

Early Earth was hot because ________.
◦ the Sun was much larger and heated the early planet
◦ a combination of collisions and radioactive decay produced heat
◦ there was still heat from the original big bang
◦ the moon's formation from an giant impact produced heat
◦ gravitational collapse generates heat

Question 2

Earth's core, mantle, and crust formed during the ________.
◦ Hadean
◦ Archaean
◦ Proterozoic
◦ Tertiary
◦ Paleozoic
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Marked as best answer by Metfan725 on Feb 28, 2020

ynlevi

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Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Metfan725

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Reply 2 on: Feb 28, 2020
Gracias!

robbielu01

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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