Scientists Attribute the Recent Rise in Atmospheric Concentrations of Nitrous

question 84

Multiple Choice

Scientists attribute the recent rise in atmospheric concentrations of nitrous oxide (N₂O) primarily to

• A)automobile combustion.
• B)wastewater management.
• C)agricultural activity.
• D)industrial practices.

---

Definitions:

Psychological Addiction

A dependency of the mind leading to compulsive engagement in rewarding stimuli despite adverse consequences.

Biological Addiction

A dependency on substances due to changes in brain chemistry and function, leading to compulsive use despite harmful consequences.

Spontaneous Recovery

A phenomenon in learning and conditioning where previously extinguished responses reappear after a pause, without further conditioning.

Extinction

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