A biological community of interacting organisms and their physical environment. Used in scientific, environmental, and general contexts.
Protecting forest ecosystems is important.
A unique ecosystem has formed in this lake.
The ecosystem was thrown out of balance by the invasion of an alien species.
Deforestation risks destroying the ecosystem.
The ecosystem of a coral reef is extremely diverse.
This forest is protected in order to preserve its precious ecosystem.
Climate change is affecting ecosystems around the world.