♻️ap environmental science review

Sedimentation

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

Sedimentation is the process by which particles settle out of a fluid (such as water) and accumulate at the bottom over time. It occurs when suspended particles become too heavy to remain in suspension and sink down due to gravity.