The Main Cause of Caldera Collapse Is

question 72

Multiple Choice

The main cause of caldera collapse is:

• A) a fissure eruption that allows the shield volcano to split into two or more parts
• B) collapse of the north flank by landslides
• C) removal of magmas that form pillow basalt
• D) collapse of the roof of a magma chamber as magma erupts
• E) all of these

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Definitions:

Classical Conditioning

An educational method where two signals are consistently linked together, resulting in a reaction initially triggered by the second signal, ultimately being provoked by just the first signal.

Pavlov

A Russian physiologist known for his work in classical conditioning, famously demonstrated through experiments with dogs salivating at the sound of a bell.

US

Abbreviation for the United States, a country in North America.

UR

An unconditioned response, which is an automatic reaction to a stimulus not learned through previous exposure.