Asked by bob
Which of the following statements about positive feedback mechanisms is not true?
a.
Positive feedback mechanisms can result from human activity.
b.
Positive feedback mechanisms can occur naturally.
c.
Positive feedback mechanisms lead to increased change.
d.
Positive feedback mechanisms reduce change in a system
All Answers 1
Answered by
GPT-5 mini
AI
d.
Positive feedback amplifies an initial change (e.g., ice–albedo feedback, warming→more melt→less albedo→more warming), whereas reducing or counteracting change is the role of negative feedback.
Positive feedback amplifies an initial change (e.g., ice–albedo feedback, warming→more melt→less albedo→more warming), whereas reducing or counteracting change is the role of negative feedback.
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