34 entries under expression topic. ×

2
agricultural catastrophe(problem, pollution, ecology)
2
air pollution(problem, pollution, ecology)
2
bubonic plague(catastrophe, pollution, ecology)
2
cadmium poisoning(disaster, catastrophe, ecology)
2
contaminated soil(disaster, catastrophe, ecology)
2
dioxin contamination(disaster, catastrophe, ecology)
2
dirty dairying(catastrophe, pollution, ecology)
2
dirty thirties(catastrophe, pollution, ecology)
2
dust bowl(catastrophe, pollution, ecology)
2
great sparrow campaign(catastrophe, pollution, ecology)
2
industrial catastrophe(problem, pollution, ecology)
2
mercury poisoning(disaster, catastrophe, ecology)
2
nuclear catastrophe(problem, pollution, ecology)
2
shark finning(catastrophe, pollution, ecology)
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APASmart Define. (1970). ecological catastrophe thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ecological_catastrophe/thesaurus/narrower
ChicagoSmart Define. 1970. "ecological catastrophe thesaurus" https://smartdefine.org/ecological_catastrophe/thesaurus/narrower (accessed September 25, 2026).
HarvardSmart Define 1970, ecological catastrophe thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ecological_catastrophe/thesaurus/narrower>.
MLASmart Define. "ecological catastrophe thesaurus" 1 January 1970. Web. 25 September 2026. <https://smartdefine.org/ecological_catastrophe/thesaurus/narrower>