According to UNESCO, approximately 90% of the world's languages are endangered.

India is home to the highest number of endangered languages, with over 197 languages facing extinction.

Language endangerment is influenced by a combination of factors, including globalization, economic development, climate change, and other socio-cultural and political factors.

It is estimated that over 1000 languages have become extinct in the past century.

Preserving endangered languages is crucial for maintaining cultural heritage, linguistic diversity, and historical knowledge.

Revitalization efforts for endangered languages involve language documentation, language education, language advocacy, and other community-based initiatives.

The Hawaiian language has received considerable attention and support for its revitalization efforts, including the establishment of language immersion schools and cultural programs.

Language activists engage in advocacy, documentation, education, and other initiatives to raise awareness and promote the preservation of endangered languages.

Technology offers various tools and platforms for language apps, online resources, digital archiving, and other innovative approaches to support endangered language revitalization.

The UNESCO Atlas of the World's Languages in Danger is a comprehensive documentation project that tracks the status and vitality of endangered languages worldwide.

Linguistic diversity plays a vital role in preserving cultural identity, fostering cognitive development, facilitating communication, and promoting understanding among different cultures.

Individuals can contribute to the preservation of endangered languages by learning an endangered language, supporting language revitalization projects, advocating for language rights, and raising awareness about the importance of linguistic diversity.

There are several successful examples of language revitalization efforts, including the revitalization of Hebrew, Irish, and Guarani, which have experienced significant growth in speakers and usage.

Revitalization efforts face challenges such as lack of resources, language shift, cultural assimilation, and the complex socio-political factors that contribute to language endangerment.

Supporting the revitalization of endangered languages is crucial for preserving cultural heritage, promoting linguistic diversity, fostering cultural understanding, and ensuring the continuation of diverse linguistic traditions.