thanks for helping..........I went to both the website and i got the explanation but their is no time mentioned.....like from when it strated or when it changed or anything .....do u know any web which has mentined about the times???

sorry for repeating the question again....and thnaks a lot

This is from the first site I recommended:

"Inscribed in clay: from 3100 BC

In the river plains of Mesopotamia, where writing first develops, clay is an easily available commodity. It becomes the writing material of the temple scribes. Their implement is a piece of reed cut to form a rectangular end. These two ingredients define the first script. Characters are formed from the wedge-shaped marks which a corner of the reed makes when pressed into the damp clay - a style of writing known as cuneiform.

Clay tablets, dried hard in the sun, make an almost indestructible temple archive. But they are not very convenient for sending messages.

The Egyptian papyrus: 3000 BC"

This is from the second site.

"We see the first evidence for this with incised "counting tokens" about 9,000 years ago in the neolithic fertile crescent."

thnaks a lot

You're welcome.

Absolutely! If you are looking for a website that provides information about specific times or changes, you may want to consider visiting timeanddate.com. This website offers various tools and resources related to time zones, time changes, and specific dates.

To find the information you are looking for on timeanddate.com, follow these steps:

1. Open your web browser and go to the address bar.
2. Type "timeanddate.com" and press Enter.
3. Once on the website, you can use the search bar at the top of the page to enter specific keywords related to the time or change you are interested in. For example, you could search for "time change 2021" or "current local time in [city/region]."
4. Review the search results and select the most relevant article or tool that provides the information you need.
5. Within the article or tool, you should find detailed information about the specific time or change you are interested in. This could include when a time change occurred or when it is scheduled to occur in the future.

Remember, it's always a good idea to navigate through the website and explore the different sections and articles to find the most accurate and up-to-date information regarding time-related topics.