Viscosity, temperatures, geology, Earth questions help

Viscosity is defined as the __________ to flow.

Select one:

a. Ability

b. Fluidity

c. Distance

d. Resistance

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Higher temperature magmas will have a __________ viscosity.

Select one:

a. Higher

b. Lower

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In terms of temperature, mafic magma is the [hottest] [coldest] when compared to more felsic magma.

Select one:

a. Hottest

b. Coldest

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What composition of magma is primarily involved in the construction of a shield volcano?

Select one:

a. Mafic

b. Intermediate

c. Felsic

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When a volcano is at least partially created by its lava flows, the viscosity of that lava can determine its steepness. What viscosity must a shield volcanoes lava be, with its broad, non-steep sides?

Select one:

a. Low viscosity

b. High viscosity

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What composition of magma makes up the base of a stratovolcano?

Select one:

a. Mafic

b. Intermediate

c. Felsic

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What viscosity must the base of a stratovolcanoes lava be, when it has broad, non-steep sides?

Select one:

a. Low viscosity

b. High viscosity

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What composition of magma is involved in the construction of the higher parts of a stratovolcano? Choose the best answer(s):

Select one or more:

a. Mafic

b. Intermediate

c. Felsic

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What viscosity must the higher parts of a stratovolcano be, where its sides steepen up?

Select one:

a. Low viscosity

b. High viscosity

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What makes a cinder cone steep-sided?

Select one:

a. High viscosity of the mafic magma

b. Low viscosity of the mafic magma

c. Piling up of cinders during an eruption

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