Can Climate Influence Language?

Tonal languages evolved mostly in hot and humid places. What would explain that? Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at www.slate.com/podcastsplus. Twitter: @lexiconvalley Facebook: facebook.com/LexiconValley Email: [email protected] Learn more about your ad choices. Visit megaphone.fm/adchoices