Why Is New Orleans Sinking

question 48

Multiple Choice

Why is New Orleans sinking?

• A) It is built on soluble rocks.
• B) Levees and dykes prevent the Mississippi from supplying new sediment to balance compaction.
• C) The wetlands are disappearing.
• D) Hurricanes are becoming stronger.
• E) Modern buildings are too heavy and cause increased compaction.

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Definitions:

Extinction

In behavioral psychology, the gradual weakening of a conditioned response that results in the behavior decreasing or disappearing.

Transformational Grammar

A theory of grammar that focuses on the syntactic transformations that relate surface structures and deep structures in language.

Surface Structure

In linguistics, the outward form of a sentence which can vary without changing its underlying meaning.

Tarasoff Case

A landmark legal case that established the duty of mental health professionals to warn individuals of threats made by a patient.