I think the contribution of the Moors to European cilivization has been overstated. The Moors also raided/invaded Europe, and I don't think the resulting devastation can be counted as a contribution to civilization.

Also what do you mean by "Black" Moors? The Moors historically came from North Africa and were a combination of Berbers and Arabs; they were not sub-saharan Africans.

I don't think your question is well worded. Europe definitely had "civilization" before the Moors came. It's not like Europe was completely ignorant of mathematics, science, etc.

No, not particularly. There is a lot of issues with your question, the first being about civilization. Before the moors ever came to Europe the Romans were bathing, writing political discussions and thesis, working on systems of math, setting the foreground for a multitude of subjects that we study today. Non-bathing in particular is wide spread historical myth. The Romans had public baths as well as public toilets even. St. Augustine set the ground work for a lot of modern day political theory in his "City of God", inspiring Aquinas in his writing. Aquinas having written in the 13th century. That doesn't even take in to account all of the other discoveries and developments all over Europe. Glass work in a lot of ways was a commodity that was produced in Europe and sought after. The moors secondly were not "black" they were northern Africans of Arab and Berber descent. Africa is a diverse continent made of a multitude of people and demographics. Northern Africa is more ethnically in line with Arabia than sub-Saharan Africa. So no the Moors did not bring science to Europe and they were not "black", black is a modern day invention to describe the ethnically diverse continent of Africa.