Portland
Yes this is possible. For example: How do you think the plan can be improved upon?
the lightweight concrete weights are depends upon their aggregates.... basically the weight of lightweight concrete is 50lb/cubic feet
Just about all western governments are based upon the Roman structure of government in some way.Just about all western governments are based upon the Roman structure of government in some way.Just about all western governments are based upon the Roman structure of government in some way.Just about all western governments are based upon the Roman structure of government in some way.Just about all western governments are based upon the Roman structure of government in some way.Just about all western governments are based upon the Roman structure of government in some way.Just about all western governments are based upon the Roman structure of government in some way.Just about all western governments are based upon the Roman structure of government in some way.Just about all western governments are based upon the Roman structure of government in some way.
Landownership.
Some have improved upon science.
They made a "corrupt bargain" to deny Jackson the presidency.
No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.No. Roman slavery was based upon birth, not race. Slavery was a class. The ancients, Roman and others, did not discriminate on the basis of skin color or race.
Era of decline upon the collapse of the roman empire is called Fall of Rome
Bad question! Should be improved upon.
Probably not, but it has yet to be improved upon.
the strength of concrete is effected by water /cement ratio as the water/cement ratio increases the strength of the concrete decreases
The Romans precipitated advances in construction methods and materials that led to stronger constructions by future civilizations, who seized upon Roman inventions of concrete, paved roads, and the occupation of civil engineering.