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.
The Southern Colonies were mainly dominated by the wealthy slave-owning planters in Maryland, Virginia, and South Carolina. These planters owned massive estates that were worked by African slaves. Of the 650,000 inhabitants of the South in 1750, about 250,000 or 40 percent, were slaves.