Wheel and Axel were invented 3500 BC and 3000 BC.
The last date of BC was 1 BC, then the first date of AD was 1 AD, there was no zero.
Nothing. There was no time period between BC and AD. 1 BC was followed by 1 AD. There was no year zero or any gap between BC and AD.
The wheel was first invented by the Mesopotamia's around 3500 BC. Then, it was mostly used for transportation methods such as chariots. The wheel is probably the most important mechanical invention because we use it for so many things.
BC is before AD (Before Christ) (After Death)
In AD
BCE.
So long after the AD time that there is no AD in front or after it.
Wheel and Axel were invented 3500 BC and 3000 BC.
The wheel was invented but the Mesopotamians in 3500 BC
31 AD
by the sumeiran around 3,500 bc
It was between 500 and 1,000 AD
The water wheel dates back to 4,000 years BC.
The chariot was invented between 3500 and 3000 BC in Mesopotamia, about 1000 years after the creation of the wheel.
the very first wheel was invented by the cavemen in the late 12 billion BC,
It was invented in the 4th Century AD by the Chinese while the Song Dynasty was in reign.why were the paddle wheel boats important