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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 Final Exam (Timed and single Access) Questions and Answers 2023
Last document update:
ago
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. The number one factor causing landslides is (are) _____.

 A. precipitation

 B. volcanic eruptions

 C. earthquakes

 D. glaciation

 E. freeze-thaw cycles

Question 4 of 50

2.0/ 2.0 Points

Shield volcanoes consist of _________.

 A. Mostly low viscosity basalt flows with a lower silica content.

 B. A combination of granitic lava and pyroclastic material with some rhyolite.

 C. Explosive pyroclastic mat...
ERSC 181 WEEK 8 Exam Questions and Answers 2023 – all Correct
Last document update:
ago
ERSC 181 WEEK 8 Exam Questions and Answers 2023 – all Correct. The number one factor causing landslides is (are) _____.

 A. precipitation

 B. volcanic eruptions

 C. earthquakes

 D. glaciation

 E. freeze-thaw cycles

Question 4 of 50

2.0/ 2.0 Points

Shield volcanoes consist of _________.

 A. Mostly low viscosity basalt flows with a lower silica content.

 B. A combination of granitic lava and pyroclastic material with some rhyolite.

 C. Explosive pyroclastic mat...
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 ...
ERSC 181 Week 8 Final Exam Questions and Answers 2023 Complete Rated A+
Last document update:
ago
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 ...
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