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Umayyads
1) the Umayyads built the dome of the rock.
2) They set up an international postal system using riders on horseback.
3) they started the first Arabic coinage of gold dinars and silver Dirhams.
4) the Umayyads were great builders, they built public buildings such as hospitals and mosques.
Abbasids
1) they introduced Persian art, literature, philosophy and medicine into the Islamic world.
2) they developed a large and famous university called Bayt AL-Hikmah which meant house of wisdom. scholars traveled from far areas to study here.
3) they developed a new profession; banking.
What else can I help you with?
What major problem did the abbasids face?
A major problem that the Abbasids faced was a medical condition called E.D (Erectical Disfunction) thus they couldn't reproduced and had low populations.
What was the name given to the Umayyads esablish?
The Umayyads established the Umayyad Caliphate, the second of the four major Arab caliphates established after the death of Muhammad.
What was the major development in vertebrate evolution?
Evolution of paired limbs was one of major developments . Similarly development of jaws , Amnion etc are also major developments .
The first major oil drilling in the US occured in?
Pennsylvania.
Which major developments caused the information explosion?
poo
What major events occured after the Incas were invaded by the Spanish?
suck my balls
What major events occured before the Civil War?
the American revolution
What major event occured when Richard Nixon was president?
watergate scandal
What is a major event that has occured in christophers Columbus's life?
He discovered the Americas.
What were the major developments in transportation between 1800 and 1860?
Railroads
What major battles occured during the peloponnesian war?
i need help with this too
When was the last major year?
July last yearThe last major "scattering" from Israel occured in the year 70 CE
