the.com/environment

The only roommate you never chose and can never evict.

means The surrounding conditions, natural or social, that shape and affect how a living thing exists and behaves.

from Traces to the Old French 'environner' — to encircle or surround — itself built from 'viron,' meaning a circuit or circle, related to 'virer,' to turn. So the word's bones are literally about turning around something, circling it. English picked up 'environ' (to surround) first, then nouned it into 'environment' by the 1600s to mean the encircling conditions themselves — the things that turn and close around you, whether you invited them or not.

word drift
Meant 'surroundings' generally until the 1800s
ecology link
Became synonymous with nature only recently
scale problem
Applies equally to a petri dish and a planet
legal debut
US EPA founded 1970, formalized the modern meaning
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