Why Is the Rock Cycle Considered a "Cycle

question 14

Multiple Choice

Why is the rock cycle considered a "cycle"?

• A) Rock goes from one form to the next in a very strict order.
• B) Rock material is constantly being recycled into different forms or back to magma.
• C) Rocks are round like a cycle.
• D) Rocks periodically change on a set time scale.
• E) It describes one form that rocks can take in their lifetimes.

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Definitions:

Virtual Reality Exposure Therapy

A psychological treatment method that uses virtual environments to expose individuals to stimuli related to their fears or traumas in a controlled manner.

Systematic Desensitization

A behavioral therapy technique used to reduce fear, anxiety, or phobias through gradual exposure to the feared object or situation.

Behavior Modification

The use of empirically demonstrated behavior change techniques to increase or decrease certain behaviors.

Systematic Desensitization

A behavioral therapy technique used to reduce phobic responses and anxiety through gradual exposure to the feared object or situation coupled with relaxation training.