Viscosity depends primarily on the composition of magma and temperature, which of the following statement is correct ?
A Higher SiO2 ( silica) content magmas have low visvocity
B Lower SiO2 (silica) content magmas have higher viscocity
C Higher SiO2 ( Silica) content magmas have higher velocity
D There is no relationship between viscocity and silica content
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Answer:
C. Higher SiO2 ( SILICA ) content magmas have higher velocity
Explanation:
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