Ch.5.2 Distribution of language

Seven language families are used by most of the world

Two largest language families.

Hong Kong, China, has street signs in both Chines and in English

Language families.

Afro-Asiatic, Altaic, Austro-Asiatic, Austronesian, Dravidian, Indo-European, Japanese, Korean, Niger-Congo, Niger-Sahara, Quenchuan, Sino-Tibetan, Uralic.