The term that describes all the biotic (living) and abiotic (non-living) components of a given area is ecosystem.

Here's a breakdown:

* Biotic components include all living organisms in the area, such as plants, animals, fungi, bacteria, and protists.

* Abiotic components include non-living factors like sunlight, temperature, water, soil, and air.

An ecosystem encompasses the complex interactions between these living and non-living components, making it a self-sustaining unit.