Multiple Choice
Historically, most coal mined in the United States has been ____.
A) anthracite
B) used in steel production
C) exported to other countries
D) formed from ancient deep-sea deposits
E) from the Appalachian region
Correct Answer:

Verified
Correct Answer:
Verified
Q1: All deposited sediments will eventually form sedimentary
Q2: Poorly-sorted sediment has _.<br>A)no sharp edges<br>B)restricted size
Q3: Describe a hypothetical scenario in which a
Q4: Wave-formed ripple marks _.<br>A)tend to have symmetrical
Q6: Chemical sedimentary rocks can have a clastic
Q7: Two major types of sediments that may
Q8: Fossils are common because _.<br>A)bones are so
Q9: The most common chemical sedimentary rocks are
Q10: Peat formation is the first step in
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