For several days, the weather where Cheyenne lives was cool. When the temperature did warm, Cheyenne noticed that it was also very windy. How could winds influence the temperature? F.Winds transfer energy around Earth. G.Winds are caused by the energy of the sun. H.Winds move because of differential warming of the air. I.Winds transfer energy from the air to the ground.
Benjamin Lee Whorf's linguistic determinism hypothesis relates to what aspect of the power of language? a. How thinking determines language b. How language determines thinking c. The role of the language acquisition device d. The importance of critical periods in language development e. The development of language m nonhuman animals.
There are now about $3300$ different human “language families” in the whole world. Assume that all these are derived from a single original language and that a language family develops into $1.5$ language families every 6 thousand years. About how long ago was the single original human language spoken?