Whether an Eruption Will Primarily Produce Lava Flows or Pyroclastic

question 10

Multiple Choice

Whether an eruption will primarily produce lava flows or pyroclastic debris is influenced by the ____________.

• A)viscosity of the lava
• B)composition of the lava
• C)proportion of volatiles within the lava
• D)All of the above are correct.

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Definitions:

Scala Tympani

A fluid-filled spiral passage in the inner ear, part of the cochlea, involved in converting sound vibrations into neural signals.

Basilar Membrane

A key structural element within the cochlea of the inner ear, it plays a critical role in the process of hearing by converting sound vibrations into neural signals.

Spiral Organ

A structure located in the cochlea of the inner ear responsible for converting sound vibrations into electrical signals.

Semicircular Ducts

Fluid-filled passages in the inner ear that are sensitive to rotational movements of the head, aiding in the sense of balance.