Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Marine ecosystems are diverse and interconnected communities of organisms that exist in saltwater environments such as oceans, seas, and estuaries. They include a wide range of habitats like coral reefs, kelp forests, and open ocean zones.
A phenomenon where corals lose their vibrant colors due to stressors such as increased water temperatures or pollution. This can lead to the death of coral reefs.