What was one legacy of the Umayyad Caliphate?

Chemistry
a postal system
Circumnavigation of the world
Common Coinage

One legacy of the Umayyad Caliphate was the establishment of a common coinage. The Umayyads introduced a standardized currency system, with gold and silver coins minted in various denominations. This common coinage facilitated trade and economic exchanges within the empire and beyond, as the Umayyad Caliphate was a vast empire that stretched across different regions. The use of a standardized currency helped to unify the economy and promote economic stability during the Umayyad rule.

One legacy of the Umayyad Caliphate was the establishment of a common coinage system. The Umayyad Caliphate, which existed from 661 to 750 CE, expanded the usage of gold and silver coins as a means of trade and exchange throughout their empire. This common coinage system facilitated economic growth by providing a standardized medium of exchange, making trade and commerce more efficient. Coins minted during the caliphate bore inscriptions in Arabic and typically featured the image of the ruling caliph.

One legacy of the Umayyad Caliphate was the establishment of a postal system. To find the answer to this question, you can conduct research using reliable sources such as books, academic journals, or reputable websites.

Here's how you can approach the research process:

1. Start by using general search engines like Google or Bing to find relevant information. Include keywords like "Umayyad Caliphate postal system" or "Umayyad Caliphate legacy" in your search query.

2. Look for reputable sources such as historical accounts, academic papers, or books written by historians specialized in the Islamic world or the Umayyad dynasty. Websites of universities, libraries, or reputable educational institutions are often reliable sources of information.

3. When reading the sources, pay attention to sections or paragraphs that discuss the achievements, advancements, or contributions of the Umayyad Caliphate. Look for specific mentions of a postal system or any related infrastructure.

4. Take notes and gather information about the Umayyad Caliphate's development and establishment of a postal system. Consider details such as when it was implemented, how it functioned, and its impact on trade, communication, or governance.

Remember, it's always essential to critically evaluate the sources you find. Verify the credibility, expertise, and objectivity of the authors or organizations providing the information. Additionally, cross-referencing multiple sources can help ensure accuracy.

Once you have conducted thorough research using these steps, you will be able to confidently answer questions about the legacy of the Umayyad Caliphate and its establishment of a postal system.