How did a common language across the Muslim Empires help increase interconnectedness in Afroeurasia?

It allowed for easier communication.

Explanation: When people speak the same language as you they are easier to understand.

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks

answeramicable; (friendly);