Final answer:
An estimated 2,680 Indigenous languages are at risk of disappearing due to globalization. Efforts for language revitalization, including educational programs and using existing audio records, aim to preserve this integral part of cultural heritage.
Step-by-step explanation:
Indigenous languages constitute fundamental aspects of culture and identity, yet they are disappearing at an alarming rate. An estimated 2,680 Indigenous languages are at risk due to factors like globalization, which encourages linguistic homogenization. As speakers shift to more dominant languages, these rich linguistic traditions face the threat of extinction. However, efforts for language revitalization are underway, with communities striving to recover and sustain their ancestral tongues. This is crucial as languages encapsulate unique worldviews and priceless cultural knowledge. Efforts include utilizing surviving audio records and creating educational programs to pass the languages down through generations, thus preserving their heritage.