Climate is a natural factor that can influence language change, but it is not a sociocultural factor.

Migration, trade, and war are all common sociocultural factors that can lead to language change.

Changing the grammar of the language is not a common way in which sociocultural factors influence language change.

Technological innovation, cultural change, and social change can all lead to the creation of new words.

Trade, migration, and war can all lead to the borrowing of words from other languages.

Cultural change, social change, and technological innovation can all lead to the changing of the meaning of words.

Language death, cultural change, and social change can all lead to the loss of words from a language.

Natural selection, genetic drift, and mutation are all natural factors that can influence language evolution, but they are not sociocultural factors.

The prestige of a particular dialect, the usefulness of a particular linguistic feature, and the ease of learning a particular linguistic feature can all lead to the natural selection of certain linguistic features.

The isolation of a particular population, the migration of a particular population, and the extinction of a particular population can all lead to the genetic drift of certain linguistic features.

The mispronunciation of a word, the reanalysis of a word, and the analogy to another word can all lead to the mutation of certain linguistic features.

Language contact is a natural factor that can influence language change and evolution, but it is not a sociocultural factor.

Trade, migration, and war can all lead to language contact.

Changing the grammar of the language is not a common way in which language contact can influence language change and evolution.

Trade, migration, and war can all lead to the borrowing of words from other languages through language contact.