All of the Following Would Result in a Positive Feedback

question 31

Multiple Choice

All of the following would result in a positive feedback loop except _____________-.

• A)an increase in global temperatures increases evaporation of surface waters,which increases the amount of water vapor in the atmosphere
• B)the melting of ice sheets in Greenland causes rocks that had previously been covered in ice and snow to be exposed to sunlight
• C)an increase in volcanic activity causes sulfate aerosols to be released into the atmosphere
• D)an increase in global temperatures causes people to use more electricity for air conditioning

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Definitions:

Urine

A liquid waste product filtered from the blood by the kidneys and expelled from the body.

Study Of

A phrase used to indicate the examination or analysis of a particular subject, field, or phenomenon.

Bronchiole

A small airway in the respiratory tract that leads from the bronchus to the alveolar ducts.

Small

Of a size that is less than normal or usual.