Ecology is the study of the relationships between living organisms, including humans, and their physical environment; it seeks to understand the vital connections between plants and animals and the world around them.
In Common Usage. documentation is one of the 10000 most commonly used words in the Collins dictionary.
The definition of an archive is a grouping of information, documents, and/or objects. An example of an archive is a collection of old magazines. An archive is defined as a place to keep important information, documents, or objects. An example of an archive is a room in a library where old manuscripts are kept. To archive is defined as to take a collection of things and file them in a specific place.