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ERSC 181 final /Week 8 Final Exam CORRRECT ANSWERS
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Week 8 Final Exam (timed and single access) Return to Assessment List Part 1 of 4 - 48.0/ 52.0 Points Question 1 of 50 2.0/ 2.0 Points A coarse-grained (phaneritic texture) igneous rock formed _________________. A. due to erosion, frost wedging, and weathering B. on the surface of the earth in an explosive eruption C. on the surface of the earth in a quiet (effusive) eruption D. by immense direct pressure and heat E. deep under the surface of the earth Question 2 of 50 2.0/ 2.0 Points The Precambrian Era is the time before abundant multicellular life with hard parts evolved. This time interval represents what percentage of earth’s history?
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Institution
American Public University
Module
SCIN 181
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Written for
- Institution
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American Public University
- Module
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SCIN 181
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- Uploaded on
- March 21, 2022
- Number of pages
- 31
- Written in
- 2021/2022
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- Exam (elaborations)
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- Questions & answers
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