All other factors equal,if a body of magma becomes more felsic,its viscosity will ________.
A) increase
B) decrease
C) stay the same
D) Chemical composition has no effect on viscosity.
Correct Answer:
Verified
Q12: If the volatile content of magma is
Q14: Which type of magma has the greatest
Q17: Volatiles refer to substances that _.
A)crystallize most
Q18: The geotherm is the rate of change
Q20: As compared to mafic igneous rocks,all felsic
Q22: The silicate mineral that is found in
Q23: In Bowen's discontinuous reaction series,the first mineral
Q24: In the figure provided below,what type of
Q25: A sill is a(n)_.
A)tabular intrusion that lies
Q26: An irregular-shaped and blob-like igneous rock body
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