Impact Trust • Working glossary
Human habitation zone
The band of environmental conditions in which humans can thrive, which is shrinking as the planet warms.
Details
Our Take
Visceral and concrete in a way that abstract temperature targets are not. '1.5 degrees' is a number; the shrinking habitation zone is a map of where people can live. Communities at the edge face not just physical stress but the collapse of social and institutional fabric that makes collective life possible. The maps showing this zone shifting are among the most powerful visual tools for climate urgency.
Examples of Use
Climate science, Dark Matter Labs
Synonyms/Variants
Climate niche; Human climate niche; Liveable zone
Typical everyday wording
The places on Earth where humans can actually live -- and how that is shrinking
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