Most Subduction-Derived Magma Never Reaches the Surface

question 9

Multiple Choice

Most subduction-derived magma never reaches the surface. However, what is formed if this type of magma reaches the surface of a continent?

• A) belts of volcanoes
• B) lines of calderas
• C) basalt fissure

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Definitions:

FIFO

"First In, First Out," an inventory valuation method where goods purchased or produced first are sold or used first.

Realized Holding Gains

Gains recognized from the sale of an investment or asset that were previously unrealized.

Rising Prices

An economic condition characterized by a general increase in consumer prices or the cost of living, often referred to as inflation.

Conservatism

An accounting principle that requires potential expenses and liabilities to be recognized immediately, while revenues are only recognized when they are assured.