Question

What is more important invention of wheel or steam engine?

Answer 1

both are important.... but as upto our daily life i would say wheel... because even the steam engine is incomplete without wheel

Answer 2

Both,more is wheel.

As steam engine is an engine which can increase the RPM(rotation per minute) of the wheel but the wheel is the primary product which helps us to do work in less time and effort.

So as both are important but wheel is more important.

Thanks.
Tripathy