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.
Why did slavery in the colonies grow more rapidly in the last decades of the 17th century than in the earlier.est Answer: More need for labor. As the colonies and territories expanded more settlers arrived and more settlers had larger farms which required more workers than before. At first many farmers used indetured servants as labor.