THE METAL AGE

MAIN CAUSE: Metallurgy was invented

Characteristics:

Metal types:

Steps:

      

1.Trade: Developed with regions where metals were found

2. Cities: Wealth that trade produce generated important cities

3. Specialization: new occupations appeared in these cities, warrior, priest, merchant

4. Social division: with different occupations wealth was not equally distributed.

Improvements

Nail

Potter's wheel

Sail - Wheel - Plough