♻️ap environmental science review

Calcium Carbonate

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

Calcium carbonate is a chemical compound that is commonly found in rocks, shells, and the skeletons of marine organisms. It is an important component of many natural structures and plays a crucial role in various biological processes.