{"references": ["Association for the Development in Africa. (2005) Conference on bilingual education and the use of local languages in education. International Education Journal, 17 (2), 1-5.", "Britannica, T. Editors of Encyclopaedia (2014, October 27). Koine. Encyclopedia Britannica. https://www.britannica.com/topic/Koine-Greek-language", "Atifnigar, H., Alokozay, Wahidullah, Zaheer, Z., & Takal, G. M. (2020). Students' Perception of Alternative Assessment: A Systematic Literature Review. International Journal of Linguistics, Literature and Translation, 3(4), 228\u2013240.", "Atifnigar, H., Zaheer, Z. U. R., & Alokozay, W. (2020). Examining the Use of Vocabulary Learning Strategies among EFL Learners in Baghlan University of Afghanistan. American International Journal of Humanities, Arts and Social Sciences, 2(2), 1\u201310", "Brock-Utne, B. (2012). Language and inequality: global challenges to education. Compare: A Journal of Comparative and International Education, 42(5), 773\u2013793.", "Calloway, C. G. (2020). One vast winter count: the Native American west before Lewis and Clark. U of Nebraska Press.", "Chauvot, P. (2016). What is an endangered language\u202f? What Is an Endangered Language?, 6501(202). https://www.linguisticsociety.org/content/what-endangered-language", "Chumak-Horbatsch, R. (1999). Language change in the Ukrainian home: From transmission to maintenance to the beginnings of loss. Canadian Ethnic Studies Journal, 31(2), 61\u201377."]}

This review paper is aimed at exploring the causes of language death. To be more specific, this paper seeks to describe the language death, and the major reasons behind the death of a language. The data collected through different online journal articles, websites, blogs, and social media. After critically evaluating the plethora of resources, it has been revealed that culture, bilingualism, migration and natural disaster respectively played a deteriorating role in language death. In addition, by looking to the current situation, recommendation can be proposed for researchers to carryout researches on the factors contributed to the language lost particularly in a society, region, and country.