Time
Plow
Axle
Wheel
100

Who made the concept of time.

The Babylonians.

100

When was the plow invented?

The plow was invented in 1000 BC.

100

What are shafts used for.

Shafts are used for to connect a pair of wheels to Propel them to retain position from one wheel to another.

100

What kind of frame do you use for the wheel.

Circular frame

200

When was the concept of time invented?

4000 BCE

200

What are plow used for.

Plows are used for turning over the surface of the soil and bury stubble,weed, etc.

200

What do axles do.

Axles supports a cars weight.

200

What is the frame for the wheel mad out of.

Wood.

300

How was the concept of a full day invented?

The Babylonians counted 24 stars and divided the day into 12 hours at night and 12 at the day.

300

what animals were used to pull the plow.

The animals used are Cattles and Oxe.

300

When were Axles invented.

3000 BCE

300

When were the wheels invented.

4th millennium BCE