It is impossible to answer that question since many languages existed and became extinct before there was anyone around to record them - that is the precise meaning of "prehistory" and we can only know about those very ancient times from the archaeological record, which does not preserve language.
It is estimated that in South America there have been many thousands of native languages, many long extinct; there were around 1,500 at first European contact. In Meso-America (Central America) there have been an unknown number of native languages and dialects, certainly several hundreds.
In North America there have been anywhere between 300 and 700 languages and dialects, many of them extinct long before European contact. Many of the archaic languages are completely unknown, such as the language or languages of the Adena, Hopewell and Clovis cultures which may each represent more than one tribe.
It is difficult to provide an exact number as there are varying definitions and classifications of what constitutes a "dead language." However, it is estimated that there are thousands of dead languages that have existed throughout human history. Many ancient languages have become extinct over time due to factors such as displacement, cultural assimilation, and the rise of dominant languages.
It is estimated that there have been around 7,000 languages that have existed in human history, although many have become extinct over time. This number includes both known and undocumented languages, as well as ancient and modern languages.
Chuck Norris
According to Ethnologue, as of 2011 there are 6,809 living languages in the world today. It is not possible to count all of the languages that have existed throughout humanity, because language has possibly existed for close to a million years.
SO PEOPLE CAN COMMUNICATE FROM DIFFERENT COUNTRIES ALL OVER THE WORLD
Ther are about 7000 languages that are currently spoken around the world. The number of languages that have existed in the past and are no longer spoken can only be guessed at.
The Incas, Mayans and Aztecs were 3 Indian empires that existed in South America.
It is difficult to give an exact number as languages have evolved and disappeared over time. It is estimated that there have been thousands of languages spoken throughout human history, but many have become extinct. Currently, there are around 7,000 languages spoken worldwide.
5words loser there was over 200-330 aboriginal languages before the first European settlement
Cyrene, Libya was destroyed in 643 CE. When it existed, the people their spoke Greek.
mexico (Central America)
The civilizations the existed in pre-columbian America were the Native American Indians. Their origins were immense continents with extraordinary climatic and environmental diversity.