* Community: A community refers to all the populations of different species living and interacting within a specific area. It focuses on the living organisms and their relationships with each other.

* Ecosystem: An ecosystem encompasses the community of living organisms (biotic factors) and their physical environment (abiotic factors) like soil, water, air, temperature, etc. It's a complete and interconnected system.

Think of it like this:

* Community: The animals and plants living in a forest.

* Ecosystem: The entire forest, including the trees, soil, air, water, sunlight, and all the living organisms within it.

Therefore, an ecosystem is a broader concept that encompasses a community and its surrounding environment.