Question

Why wheel is considered a great invention

Answer 1

Because it helps human generation to move here and there very easily anf get travel from one place to another because it takes less energy than walking from one place to another

Answer 2

Before the invention of wheels the transportation was major problem. Heavy goods transport by keeping them on logs and are pulled. It took many days to be transported from one place to another.

The transportation of goods become very easy after the invention of wheels, also we can move here and there easily. Nowadays not only vehicles but many equipments and machines also have wheels. That's why wheels are considered as an important invention.

Hope it helps.