♻️ap environmental science review

Positive Feedback Loop

Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2027 exam
Verified for the 2027 examWritten by the Fiveable Content Team • Last updated August 2025

Definition

A positive feedback loop is a self-reinforcing cycle in which an initial change leads to additional changes in the same direction. This amplifies the original change and can result in exponential growth or decline.

AP course connection

Topic 9.5: 9.5 Global Climate Change

Unit 9

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Subjects (1)

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