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.
Facts, information and articles about Slavery In America, one of the causes of the civil war. Slavery In America summary: Slavery in America began in the early 17th Century and continued to be practiced for the next 250 years by the colonies and states.Slaves, mostly from Africa, worked in the production of tobacco crops and later, cotton.With the invention of the cotton gin in 1793 along with the growing demand for the product in Europe, the use of slaves in the South became a foundation of their economy.acts, information and articles about Slavery In America, one of the causes of the civil war. Slavery In America summary: Slavery in America began in the early 17th Century and continued to be practiced for the next 250 years by the colonies and states.