Jun 11, 2026  
OHIO University Undergraduate Catalog 2010-12 
    
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OHIO University Undergraduate Catalog 2010-12 [Archived Catalog]

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GEOL 221 - Earth and Life History

A nontechnical survey exploring the 4.5 billion-year history of the interaction between life and the environment. Topics include the origin of the Earth, the origin and development of life, the origin and evolution of the continents, the history of the atmosphere and ocean, catastrophic extinctions, and the impact of human evolution.

Credit Hours: 4
General Education Code: 2NS
Repeat/Retake Information: May be retaken an unlimited number of times, but only last course taken counts. Note: Effective Summer Quarter 2010-11 (June 2011) any non-repeatable course may be retaken two times excluding withdrawals, but only last course taken counts.


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