28. Precambrian_06

28. Precambrian_06 - June 11 th e The first evidence of...

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Precambrian History Objectives 1) When during the last geoyear of Earth history did the following events occur: a. The core sank and the moon formed January 4 th , last geoyear b. The formation of the oldest known rocks February 17 th c. The age of the first evidence of life March 14 th d. Formation of an oxygenated atmosphere
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Unformatted text preview: June 11 th e. The first evidence of sexual reproduction October 5 th f. The Cambrian explosion November 18 th 2) What is the name of the rock formation that has supplied the most information about the early history of multicellular animal evolution? The Burgess Shale – Canadian Rockies...
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This note was uploaded on 04/16/2008 for the course SYGN 101 taught by Professor Shorey during the Spring '08 term at Mines.

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