Question

when and whom invent the calender ?

Answer 1

heya,

the earliest know calendar was found in Aberdeenshire Scotland and dates back to about 8,000 BCE. 

hope it helps you..have a nice day...

Answer 2

It's not known “who” invented the first calendar . But the earliest know calendar was found in Aberdeenshire Scotland and datesback to about 8,000 BCE. Primitive calendars were in use before the mythical stories of Adam ever came into existence.