+**Linguistic diversity** refers to the vast array of human [Languages](/wiki/language) spoken across the globe, each a unique window into culture and thought. This rich tapestry faces decline, with many tongues at risk, underscoring the importance of [Language Preservation](/wiki/language_preservation) for humanity's shared heritage.
+## See also
+- [Endangered Languages](/wiki/endangered_languages)
+- [Dialect](/wiki/dialect)
+- [Sociolinguistics](/wiki/sociolinguistics)
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