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411 REFERENCE · Wiktionary

Keeling curve

Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.

English + Etymology Named after American scientist Charles David Keeling (1928–2005). Noun ? en climatology A graph that plots the ongoing change in concentration of carbon dioxide in Earth's atmosphere since the 1950s. Translations graph that plots the ongoing change in concentration of carbon dioxide in Earth's atmosphere Hungarian: hu Keeling-görbe en eponyms