♻️ap environmental science review

Loss of Biodiversity

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Definition

Loss of biodiversity refers to the decline or extinction of species and the reduction in genetic diversity within a particular ecosystem. It is caused by various factors such as habitat destruction, pollution, climate change, and overexploitation.

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