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.
Encomienda: Spanish Slavery in the New World. The Encomienda System was established in response to the colonists' need for Indian labour, but became the most destructive system in the history of Spanish America. When the Spanish arrived in the New World, they brought with them a set of customs and traditions from their old Spain. One of the systems that were commonly practiced in Western Europe was forced labour. In Spain, this was knownas the Encomienda system.