Biological evolution is not a factor that can influence language change. Language change is driven by social, economic, and technological factors.

Language can be used as a tool for social change in a variety of ways, including raising awareness of social issues, promoting social justice, and challenging social norms.

Language change is the term for the process by which a language changes over time.

Pragmatic change is not a type of language change. Pragmatics is the study of how language is used in social interaction.

Language shift is the term for the process by which a language is replaced by another language.

Climate change is not a factor that can contribute to language shift. Immigration, colonization, and globalization are all factors that can contribute to language shift.

Language death is the term for the process by which a language becomes extinct.

Economic development is not a factor that can contribute to language death. Lack of speakers, assimilation, and war are all factors that can contribute to language death.

Language change is the term for the process by which a language changes over time, including in response to social change.

Cultural change is not a type of social change that can influence language change. Political change, economic change, and technological change are all types of social change that can influence language change.

Language can be used to express social identity in a variety of ways, including by using certain words and phrases, certain grammar and syntax, and certain pronunciation and intonation.

Using politically correct language is not a way in which language can be used to challenge social norms. Taboo words and phrases, subversive language, and euphemisms can all be used to challenge social norms.

Sociolinguistics is the term for the study of the relationship between language and social change.

Neurolinguistics is not a subfield of sociolinguistics. Variationist sociolinguistics, historical sociolinguistics, and cognitive sociolinguistics are all subfields of sociolinguistics.

Political linguistics, critical linguistics, and discourse analysis are all terms for the study of the relationship between language and power.