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Mathematics 22 Online
OpenStudy (anonymous):

Which major contribution did James Hutton ans Sir Charles Lyell make to the field of geology? A. discovery of fossils in the La Brea Tar Pits B. the principle of uniformitarianism C. names of the time periods on the geologic time scale D. a new form of radiometric dating

OpenStudy (mythorius):

B or C. I think B, I'm not 100% sure. also this problem should be under history i think.

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