Ecosystems

Ecosystems are communities of living organisms interacting with each other and their physical environment, functioning as a unit.

They include biotic components (plants, animals, microorganisms) and abiotic components (air, water, soil, climate) that work together through nutrient cycles and energy flows.

"Coral reefs are delicate ecosystems that support a diverse range of marine life."
"Deforestation disrupts local ecosystems, leading to loss of biodiversity and changes in climate."
"Wetlands are vital ecosystems that help filter water and provide habitat for many species."