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keskkonnast kui terviksüsteemist teadmisi andev õpe
ympäristöopetus . Haridussõnastik. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//har/ymp%C3%A4rist%C3%B6opetus/1/fin (20.07.2026)
