因为从来不需要知道确切的日期,对早期石器时代的人来说,用数月亮来测算年度,已经相当不错了。但是,约在一万年前,人们行事不得不聪明起来。一些惊人的事情,使精确测算年度变得至关重要。因为过着简单的生活,最早期的人类从来不需要确切地知道自己处于一年中的什么时候,他们到处游荡,从野外采拾所需要的食物。他们没有日历,从来不知道日期,也不能庆祝自己的生日。但大约在一万年前,中东人发现可以用种植小麦代替采拾。这些最早的农民终于可 Since it is never necessary to know the exact date, it has been quite good for early Stone Age people to count the years with a few moons. However, about 10,000 years ago, people had to act smarter. Some amazing things that make accurate annual estimates crucial. Because of a simple life, the earliest humans never needed to know exactly when they were in the year, and they wandered around and picked up the food they needed from the wild. They do not have a calendar, never know the date, nor can they celebrate their birthday. However, about 10,000 years ago, Middle Eastern people found that wheat could be used instead of pick-up. These earliest farmers are finally available