In nomadic times, cultures marked the passage of time with the migration of the herds. as people developed agriculture, a more precise measurement of time became increasingly important. farmers needed to time the planting and harvesting of crops just right, or they would not have enough food for the winter. keeping track of these natural cycles was so important that the dates were coordinated with religious ceremonies at the core of society. with the development of agriculture came food surpluses, which led to more complex forms of government and the ability to trade with other cultures. record keeping grew, and historians and rulers needed a way to track when certain events occurred. merchants needed a way to know when deliveries were due or payments needed to be made. military leaders needed to be able to coordinate attacks and defenses. the accurate recording and interpretation of time was central to the development of civilization. what is the main idea of this passage?

The main idea of this passage is that the accurate recording and interpretation of time was essential to the development of civilization.

Explanation:

Throughout the text the author explains the importance of time recording, first with agriculture, then with commerce and war. Also, it explains how time tracking is relevant to the culture and the structure of society as we know it.

the unsaturated fatty acid is a fat consist of one or more double bond in the fatty acid chain. if it contains one double bond then called as monounsaturated fatty acid however if, it contains more than one bonds called as a polyunsaturated fatty acid. true fatty acids are called unsaturated fatty acids as it reduces the risk of high blood cholesterol and good for health.

nobody can deny that cars are the most used means of transport all over the world. however owing a car could have some disadvantages. first of all, having a car on your own allows you to go everywhere without depending on timetables. moreover, you can use it whenever you need it no matter the time or the climate conditions. furthermore, if you have a car, you would not have to wait for nobody to share it when going to somewhere. nevertheless, one major disadvantages of owing a car is the fact that fuel is very expensive nowadays so that not everyone can afford it. in addition, you have to pay insurance to be protected by legal conditions. apart from this, the person who owns a car always has to maintain the car and repair any mechanical problem which could costs a huge amount of money. what is more, if you have to travel long distances, and you do not like driving, one probably would be exhausted and irritated due to driving for a long time. besides, cars cause environmental pollution. to sum up, owing a car means that you have more freedom to travel whenever and wherever people want to, however the car maintenance could be a very expensive issue that can have bad consequences at your economy.