Answer :
Final answer:
Language diversity is threatened by the dominance of major languages, impacting cultural identities. Revitalization efforts aim to preserve endangered languages and their unique cultures.
Explanation:
Dominant languages often spread at the expense of local languages, leading to a loss of sustainable local cultures and unique knowledge. In many cases, speakers of threatened languages face pressure to adopt a national language, impacting language diversity and cultural identities. Language revitalization efforts aim to preserve endangered languages and their associated cultures for future generations.
Learn more about Impact of dominant languages on cultural diversity here:
https://brainly.com/question/46975297
