What Could Cause This Stream to Begin Carving into the Landscape

question 61

Multiple Choice

What could cause this stream to begin carving into the landscape?

• A)if base level is lowered, such as a drop in sea level
• B)if the land is uplifted relative to the sea
• C)if a change in climate weathers and weakens the rocks
• D)All of these.

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Definitions:

Generalized Stimulus

A stimulus that elicits a response not only to the original stimulus but also to similar stimuli.

Reinforcement

In behavioural psychology, a process by which a stimulus increases the probability of a preceding behaviour being repeated.

Schedule of Reinforcement

A plan or rule set for determining when and how often reinforcement will be delivered in behavior modification techniques.

Interval Schedule

A reinforcement schedule in which rewards are given after a variable or fixed interval of time has passed.