Question

when was the art of writing invented and by which civilization?​

Answer 1

Full writing-systems appear to have been invented independently at least four times in human history: first in Mesopotamia (present-day Iraq) where cuneiform was used between 3400 and 3300 BC, and shortly afterwards in Egypt at around 3200 BC.

Answer 2

Answer:

I think Mesopotamian civilization first invented art of writing about 5500 years ago

as I knew from my Book

Explanation:

Hope it helps