Why is the period from 661 to 1571 called the golden age of Muslims?

answer; /// i believe that the correct answer is (gerrymander or gerrymandering)good luck

punish germany and keep it weak,

there is no photo, therefore i can not answer your question.

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: