Multiple Choice
Basaltic lavas differ from felsic lavas in that theybasaltic lavas:
A) contain more iron and magnesium
B) do not flow as easily
C) contain more silica I don't remember silica ever being mentioned. Perhaps have another clearly felsic characteristic like 'originates above subduction zones'
D) contain more trapped gases
Correct Answer:

Verified
Correct Answer:
Verified
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