and the Trans-Neptunian Asteroid Belt. NEPTUNE: The Planet that was Discovered Before it Was Seen. Until near the end of the eighteenth century the realm of Saturn marked the frontier of interplanetary space. Perhaps no one had previously suspected the existence of planets beyond the boundary line of Saturn's orbit.
Slavery was especially common in the colony of south Carolina because. Slavery was especially common in the colony of south Carolina because it grew more corn and wheat than any other southern colony.
Even in regions where African slavery predominated, such as the sugar plantations in Portuguese Brazil and in the West Indies, Indian labor continued to be used. And in many Spanish colonies, where the plantations did not flourish, Indians provided the bulk of unfree labor through the colonial era. In other words, the growth of African slavery in the New World did not diminish the use of unfree Indian labor, particularly outside of the plantation system.