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Author Question: Ozone is a constituent of the ________, where it protects life from ultraviolet radiation from the sun. (Read 68 times)

Bob-Dole

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on: Feb 28, 2020

Question 1

Human evolution takes place during the ________ period of the ________ era.
◦ Jurassic; Mesozoic
◦ Devonian; Paleozoic
◦ Tertiary; Mesozoic
◦ Quaternary; Cenozoic

Question 2

Ozone is a constituent of the ________, where it protects life from ultraviolet radiation from the sun.
◦ troposphere
◦ stratosphere
◦ thermosphere
◦ mesosphere
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
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Marked as best answer by Bob-Dole on Feb 28, 2020

HandsomeMarc

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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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Bob-Dole

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Reply 2 on: Feb 28, 2020
Gracias!

mochi09

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Reply 3 on: Yesterday
Wow, this really help

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