How Does Uranium Ore Form in a Breccia Pipe

question 53

Multiple Choice

How does uranium ore form in a breccia pipe?

• A) a volcanic eruption forms a crater that collects rainwater
• B) toxic gases that accumulate in a cave cause an explosion
• C) a cave collapses and groundwater deposits the uranium
• D) collapse of a magma chamber forms a circular caldera and water from the magma deposits the uranium

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, eventually comes to trigger a conditioned response.

Neutral Stimulus

A stimulus that initially produces no specific response other than focusing attention; in classical conditioning, it becomes associated with an unconditioned stimulus.

Operant Conditioning

A method of learning that occurs through rewards and punishments for behavior, emphasizing the effects of consequences on behavior.

Conditioned Stimulus

A previously neutral stimulus that, after association with an unconditioned stimulus, elicits a conditioned response.