Answer: It is a documented story of changes over time
Step-by-step explanation: History is the chronological order of all the events and great stories that took place in past. It is recorded to be remembered and learned from it.
It is a document of all the changes that took place over the time and how we can refer to the past to take decisions in the present. It is an evident of all the events that took place which played important roles in changing the society and world over the time.