Neptune has six known rings. Voyager 2's observations confirmed that these unusual rings are not uniform but have four thick regions (clumps of dust) called arcs. The rings are thought to be relatively young and short-lived. Neptune has 13 known moons, six of which were discovered by Voyager 2.
Why was slavery introduced to the English colonies? Slavery was introduced to the English colonies because people were  in need of labor to develop the lands. There was a lot of work to  be done, and there was little money toâ¦ pay for labor. The human  trade was a solution to the issue. Although, this was not a humane  practice.
Slavery as it existed in America was a practice founded on the chattel principle. Slaves were treated as human chattel to be traded, sold, used, and ranked not among beings, but among things, as an article of property to the owner or possessor.lavery in Colonial America. The first arrivals of Africans in America were treated similarly to the indentured servants in Europe. Black servants were treated differently from the white servants and by 1740 the slavery system in colonial America was fully developed.