Q. The wheel was invented in the……………., and has become one of the worlds most famous and most useful technologies. (Solved)
1. 4th millennium bc
2. 1st millennium bc
3. 2nd millennium bc
4. 3rd millennium bc
- a. 4th millennium bc
1. 4th millennium bc
2. 1st millennium bc
3. 2nd millennium bc
4. 3rd millennium bc