Language Death is the process by which a language loses its speakers and eventually becomes extinct.

Language Revitalization Efforts are attempts to revive a language that is in danger of dying out. They are not a factor that contributes to language death.

Language Revival is the process of bringing a language back from the brink of extinction.

Forbidding the use of a language in public is not a strategy that can be used to revive a language. It is more likely to lead to the language's extinction.

Language Change is the process by which a language changes over time.

All of the options are types of language change.

Language Contact is the process by which a language comes into contact with another language and is influenced by it.

All of the options are types of language contact.

A Creole is a language that has developed from a pidgin.

Creole languages typically have a rich vocabulary.

An Endangered Language is a language that is spoken by a small group of people and is in danger of dying out.

Language Revitalization Efforts are attempts to revive a language that is in danger of dying out. They are not a factor that contributes to language endangerment.

Language Shift is the process by which a language is replaced by another language.

Language Revitalization Efforts are attempts to revive a language that is in danger of dying out. They are not a factor that contributes to language shift.

Language Standardization is the process by which a language is standardized.