ERSC 181 (ERSC181)

ERSC 181 Week 8 Final Exam 2023 – Review Questions and Answers. In the rock cycle, what processes directly link igneous rocks to metamorphic rocks? compaction and cementation melting and crystallization deposition and lithification recrystallization by high heat and pressure weathering and erosion Question 3 2/2 points The primary basis for classifying detrital (clastic) rocks is _______, whereas the primary basis for classifying chemical rocks is ________. particle size ; mineral co...

ERSC 181 Week 8 Final Exam (Timed and single Access) Questions and Answers 2023. The primary basis for classifying detrital (clastic) rocks is _______, whereas the primary basis for classifying chemical rocks is ________. Question 6 2 / 2 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? Question 7 2 / 2 points Which of the following surficial processes results in the most po...

ERSC 181 WEEK 8 Exam Questions and Answers 2023 – all Correct. 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 3 of 50 2.0/ 2.0 Points The number one factor causing landslides is (are) __...

ERSC 181 Week 8 Final Exam Questions and Answers 2023 Complete Rated A+. Applying the principles of relative age-dating to the diagram, which of the following is TRUE. Explanation of the diagram: "A" represents an unconformity (erosional surface), "B" is a basaltic dike, "C" is a shale formation, "D" is a sandstone formation, "E" is a limestone formation, "F" represents a thrust fault.  A. A is YOUNGER than C  B. F is YOUNGER than A  C. E is OLDER than B  D...

ERSC 181 Week 8 Final Exam 2023 – Review Questions and Answers. The Precambrian Era is the time before abundant multicellular life with hard parts evolved. This time interval represents what percentage of earth's history? 99% 12% 88% 1% 50% Question 5 2/2 points When the radiometric clock starts ticking in zircon minerals, there is only 100% of the unstable radiometric parent isotope X and 0% of the stable daughter isotope Y. After testing in a lab millions of years later, there i...

ERSC 181 Week 8 Final Exam (Timed and single Access) Questions and Answers 2023. Where do we generally find the most quantity of explosive volcanic eruptions? Question 3 2 / 2 points Scientific conclusions are based on _____________. Question 4 2 / 2 points Folds like anticlines and synclines are most associated with _______. Your quiz has been submitted successfully. Strike-slip Reverse Thrust Transform Normal Mid-oceanic ridges Subduction zone boundary Divergent plate boundary Tr...

ERSC 181 Week 8 Final Exam Questions and Answers 2023 Complete Rated A+. When going from a magnitude 5 to a magnitude 6 earthquake on the Richter magnitude scale, what is the increase in seismic wave amplitude?  A. 100  B. 2  C. 0.5  D. 10  E. 1 Week 8 Final Exa Question 2 of 50 2.0/ 2.0 Points Which of the following surficial processes results in the most poorly sorted sediments?  A. wind  B. rivers  C. deep marine  D. glaciers  E. ocean w...

ERSC 181 WEEK 8 Exam Questions and Answers 2023 – all Correct. Scientific conclusions are based on _____________.  A. objective evidence and experiments  B. polling of experts  C. public consensus  D. only quantitative data  E. subjective evidence and ancient books Feedback: 01.2 Question 2 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...

ERSC 181 Week 8 Final Exam 2023 – Review Questions and Answers. Pyroclastic flows are more associated with __________. ocean hot spots stratovolcanoes shield volcanoes flood basalts cinder cones Question 2 2/2 points In the rock cycle, what processes directly link igneous rocks to metamorphic rocks? compaction and cementation melting and crystallization deposition and lithification recrystallization by high heat and pressure weathering and erosion Question 3 2/2 points The prima...