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Author Question: Which of the following would not typically be considered an Earth Science study? (Read 47 times)

a0266361136

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on: Feb 28, 2020

Question 1

Earth is estimated to be approximately 4.6 billion years old. Life appeared early in the history of Earth, but metazoans (multicelled organisms) did not appear until about 600 million years ago. If the history of Earth were compressed into a single year, about when would metazoans appear?
◦ late September
◦ late January
◦ late November
◦ mid-December

Question 2

Which of the following would not typically be considered an Earth Science study?
◦ studies of impact craters on the moon
◦ studies of acid mine waters and the bacteria that live in those waters
◦ studies of volcanic eruptions
◦ chemical refining of petroleum
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Marked as best answer by a0266361136 on Feb 28, 2020

Mollythedog

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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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a0266361136

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Reply 2 on: Feb 28, 2020
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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