1. A community of organisms and their physical environment in water, including all interactions between living and non-living components
The aquatic system in the lake supports diverse species of fish and plants.
O sistema aquático do lago sustenta diversas espécies de peixes e plantas.
2. Any body of water and its biological, chemical, and physical characteristics that function as an integrated whole
Scientists study the aquatic system to understand water quality and ecosystem health.
Cientistas estudam o sistema aquático para compreender a qualidade da água e a saúde do ecossistema.