Per capita ecological footprint (EF), or ecological footprint analysis (EFA), is a means of comparing consumption and lifestyles, and checking this against nature's ability to provide for this consumption.
This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. (April 2016) (Learn how and when to remove this template message) A Product Requirements Document (PRD) is a document containing all the requirements to a certain product. It is written to allow people to understand what a product should do.
Rationale/Purpose. Defining requirements specifies the capabilities, features or attributes of the projectâs deliverables. Stakeholder needs, wants and wishes are analyzed to derive the requirements. Requirements are prioritized to determine which requirements will be included and excluded from the project. Rationale/Purpose. Defining requirements specifies the capabilities, features or attributes of the projectâs deliverables. Stakeholder needs, wants and wishes are analyzed to derive the requirements.