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 helped sustain the sugar, coffee, and tobacco industries and in general, the entire economy, Europeans conquered the New World primarily for the exploitation of natural resources so labor was obviously needed, but they needed to find a cost-efficient way of doing this so slavery was the answer.