What is a wheel and how it can rotate? (Read the text and answer the question)

Human beings have brought great civilization to the world through many important inventions.

Among the important inventions, the invention of the wheel is the greatest one.

No, we cannot imagine modern life without wheels. Because it is very important object that helps us in various ways.

As it can rotate around its axis, it can help easy movement of things across a surface.

In fact, they are used everywhere say on our cars. planes, wagons, and so on.

Wheel is one of the round objects under a car, bicycle, bus etc that turns when it moves.