Question

why does history consist of dates

Answer 1

history consists of memorable event to remember these events that's why history consists of date

Answer 2

Hey,

History consists of a lot of dates because it is the study of past times, the historical times, about which we are not known with the date of its events .
It's very important for us to know about our past generations as it teaches us many things.

Hope this helps you buddy!!
Take care always ##