System
A system is a combination of interacting or interconnected elements that follow a set of rules to form a unified whole. A system, surrounded and influenced by its surroundings, is defined by its boundaries, structure, and purpose, which are manifested in its operation. The subjects of systems theory are systems.
Ecosystem
An ecosystem is a geographical area in which plants, animals, and other organisms, as well as weather and landscape, coexist to form a bubble of life. Ecosystems contain both biotic (living) and abiotic (nonliving) aspects.
