Well, the calender that we currently use today by de facto is a Gregorian Calender which was devised in the middle ages; but the Gregorian calender is heavily based on the Julian Calender constructed by Julius Cesar in 45BC.
They used astronomy and the sun dial to make accurate yearly calendars
10,000 years ago
king arthur live about 22464years ago hello people.
Tell Me The Tales That To Me Were So Dear Long Long Ago Long Long Ago Sing Me The Song I Delighted To Hear Long Long Ago Long Ago Now You Are Come My Grief Is Done Let Me Forget How Love Has Won Let Me Believe That You Love As You Loved Long Long Ago Long Ago
Objects made by people long ago are called artifact(s). :) i like answering questions on WikiAnswers. ; )
They used astronomy and the sun dial to make accurate yearly calendars
Most ancient calendars were based off of the Moon's position, the Stars' position, the Sun's position, and the season.
to make their lives better
People who start: ignorance. People who started a long time ago: addiction and ignorance.
Wood is a natural resource that has been used since ancient times and so long ago that there were no calendars back then to record it.
It was built by elves people a long time ago. People are fascinated because of how amazing it is that people so long ago could make such an amazing structure. Plus, it's a giant clock.
A very long time ago is how ever long you wish to make it there is no set time for a very long time ago.
5,000 years ago
In my opinion, I think the years were longer than they are now 2 billion years ago. No one will really ever know since there is no calendars that have been left behind from 2 billion years ago.
people made igloos by using the cold weather and water and snow and rain and salt and sugar
Calendars were invented thousands of years ago. It is divided into days, weeks, and months.
12,000 years ago.