Exam (elaborations)
Quiz 3 - Lessons 5&6.docx
Rating
Sold
-
Pages
7
Uploaded on
15-11-2022
Written in
2022/2023
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 Answer Key: D Feedback: Surface mining removes surface vegetation, rocks, and soil to create an open pit for mining. Subsurface mining uses vertical or sloping shafts to access minerals deep underground. Smelting melts ore to separate valuable minerals from impurities. Acid mine drainage occurs when acidic pollution from mining drains into nearby water sources. Source: Lesson 5, Classroom Question 2 of 10 10.0/ 10.0 Points Which of the following soil conservation issues occurs due to improper irrigation increasing the soil’s salinity
Show more
Read less
Institution
Course
Whoops! We can’t load your doc right now. Try again or contact support.
Written for
- Institution
- American Military University
- Course
- SCIN 140 Introduction To Environmental Science With Lab
All documents for this subject (2)
Document information
- Uploaded on
- November 15, 2022
- Number of pages
- 7
- Written in
- 2022/2023
- Type
- Exam (elaborations)
- Contains
- Unknown
Subjects
-
scin 140
$10.99
Get access to the full document:
Wrong document? Swap it for free
Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
