Q What does it mean to say that a language is endangered? How can endangered languages be revived?

Q What is the difference between a “dialect” and a “standard language”?How do you think technology has changed writing? Think about content, formality, new spellings, and modes of expression (emoticons, photos with texts, sound). How have these different types of writing changed language and symbology? For example, the sign #, used to signify “number”, has recently come to signify a “hashtag” (a metadata symbol that allows grouping of messages) through media like Twitter and has taken on a whole new conceptual meaning in all forms of writing.What is a sacred space? How does geographer Yi-Fu Tuan define a sacred space?