Spices and silk an porcelain/china
The dominant religion in the Middle Ages depended on where you were. In most of Europe, it was Christianity, and in the Middle East and North Africa, for most of the Middle Ages, it was Islam. There were places where both were about equally important, such as Spain.
Trade flourished
Europe expanded mostly east and south, due to major advances and yes, the crusades
Alchemists were researchers who worked in Europe and the Middle East during the Middle ages.
No, it is not in the Middle East.
A castle was a huge building or two towers that were connected. It is a type of fortified structure build in Europe and the Middle East during Middle ages.
Middle East
The Middle East is not the same as Europe.
No. France is in Western Europe, not the Middle East.
Food and Water.
no
Well, it originated in the East, and was brought over to Europe during the Crusades in the Middle Ages. From there, it expanded and became very relied on.