AMU SCIN 140 Quiz 3 Lessons 5&6 Answered 2021 (SCIN140)
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AMU SCIN 140 Quiz 3 - Lessons 5&6 Answered 2021
- Exam (elaborations) • 7 pages • 2021
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AMU SCIN 140 Quiz 3 - Lessons 5&6 Answered 2021 
Return to Assessment List 
 
 
Part 1 of 1 -	80.0/ 100.0 Points 
 
Question 1 of 10 
10.0	/ 10.0 Points 
Which of the following mining processes removes the top layers of soil, rock, and vegetation to access minerals? 
 
•	A. Acid mine drainage 
 
 
 
•	B. Subsurface mining 
 
 
 
•	C. Smelting 
 
 
 
•	D. Surface mining 
 
 
 
Question 2 of 10 
10.0	/ 10.0 Points 
Which of the following soil conservation issues occurs due to improper ...
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