Multiple Choice
Which describes a sedimentary rock?
A) cooled from magma deep underground or lava on the surface
B) formed through cementation or compression of broken rock fragments
C) formed from heat and pressure on preexisting rock
D) formed from organisms
Correct Answer:

Verified
Correct Answer:
Verified
Q71: About _ percent of the continental rocks
Q72: _ metamorphic rocks have little or no
Q73: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8400/.jpg" alt=" -Referring to Table
Q74: Plastiglomerate is an anthropogenic rock.
Q75: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8400/.jpg" alt=" -Referring to Table
Q77: A(n) _ is the original or parent
Q78: _ is\are the broken and unconsolidated fragments
Q79: Regional metamorphism requires heat and _.<br>A)pressure<br>B)water<br>C)continental crust<br>D)plate
Q80: _ metamorphic rocks show flat or wavy
Q81: Coal mountaintop removal is an environmentally safe