### Question
Can you define what System unit resource means?


### Answer
**System unit resource** is defined as the following in *54 U.S.C. § 100721*:

> any living or non-living resource that is located within the boundaries of a System unit

#### Citation:
  - *54 U.S.C. § 100721*
  - Heading: **Subtitle I-National Park System > DIVISION A-ESTABLISHMENT AND GENERAL ADMINISTRATION > CHAPTER 1007-RESOURCE MANAGEMENT > SUBCHAPTER II-SYSTEM UNIT RESOURCE PROTECTION**

