The American Revolution was the first wave of the Atlantic Revolutions: the French Revolution, the Haitian Revolution, and the Latin American wars of independence. Aftershocks reached Ireland in the Irish Rebellion of 1798, in the PolishâLithuanian Commonwealth, and in the Netherlands.
A reconstruction of Homo erectus, the earliest human species that is known to have controlled fire (reconstruction shown in WestfÃ¤lisches Landesmuseum, Herne, Germany, in a 2006 exhibition)
There are two ways to interpret this question. Michael DeBusk gave a good answer for the first word spoken by a newborn, so I'll take the first word spoken by the human species. There is no way to know that. There aren't any historical records going back to the beginning of our species.