There are two questions. Let's answer them in turn.
How did the Mongols expand their empire through warfare?
The Mongols were very skilled in the art of war, especially cavalry movements. Mongols, by nature of their society in the Steppes, had become avid horsemen and were knowledgeable concerning battle since they often had fights with one another. When Genghis Khan was able to unite all of the Mongols under one banner, the amount of equipped Mongols was immense.
Light cavalry (which was the dominant Mongol attack force) easily routed armies by outmaneuvering them on the open plains and violently massacring all who opposed them. This increased the fear of non-Mongols of the Mongol advance and made them more willing to surrender. With the exception of the Ismailis in Iran and the Mamluks in modern Israel, they suffered no major loss and the Ismailis were later defeated anyway.
How did the Abbasid Caliphate expand using religion?
The Abbassid Caliphate did not expand their empire through religion. The Abbassid Caliphate fought several wars to maintain their borders and even enslaved Turkish boys to fight their wars for them. (These slaves were called the Mamluks and they eventually rose up against the Abbassids and created their own empires.)
The Abbassid Caliphate helped to expand the religion of Islam both through unequal policies towards non-Muslims (which can be read about in the Related Question below) and by engaging in trade and diplomatic missions to distant countries. These missions spread the concepts and beliefs of Islam to other countries.
Voodoo
Most peoples in north Africa are unified through a common language and religion (Arabic and Islam)
Islam started by start of universe creation. Refer to related question below.
The main religion of France is Roman Catholicism. Over 50% of French citizens are Catholic. Roman Catholicism teaches salvation through Jesus Christ, the primacy of the pope, the belief in a Trinitarian God, and fulfillment of the ten commandments. This is a list of only it's most basic beliefs, however.
Ghengis Khan became famous by superior miltary might and thinking. Ghengis Khan introduced a new way of fighting much as the American Indians did against the settlers, whereas the Indians fought behind rocks, the Mongols kept prisoners and kept special workers such as engineers and scribes. Ghengis Khan killed all aristicratic lineage so they could not rise back and betray them. He used the chinise engineers to create siege machines and prisoners as slaves to use for body shields. He used unconvential thinking to destro towns, in one tale the Mongols built a wall around a town so they could not come in or out. They swept through Asia capturing towns and causing Hell as they went they went all the way to Japan but they get hit by bad weather and they weren't ship builders and lost huge numbers. If you would like to know more about the Mongols you shold read Mr. Weatherford's book, "Ghengis Khan and the Making of the Modern World."
The Mongols invaded the muslims and burnt their capital "Baghdad". Persia was the week point were they managed to get through and beat the Abbasid Dynasty.
The Abbasid Caliphate did not directly expand into Spain; instead, it was the Umayyad Caliphate that established control over the Iberian Peninsula in the early 8th century. After the Umayyad dynasty was overthrown in the East, a surviving member, Abd al-Rahman I, fled to Spain and established an independent Umayyad emirate in Córdoba. The Abbasids, while they did not rule Spain, had a significant cultural and intellectual influence on the region through their connections with the Umayyad rulers.
The Abbasid Caliphate, which ruled from the 8th to the 13th centuries, viewed slavery as an integral part of its social and economic structure. Slaves were employed in various roles, from domestic servants to laborers and military personnel. While Islamic law provided certain rights and protections for slaves, including the possibility of emancipation, the practice of slavery persisted and was widely accepted within the society. The caliphate's vast empire facilitated the acquisition of slaves through trade, warfare, and tribute, further entrenching the institution in its culture.
Long path through history: Mesopotamia (native Mesopotamian kingdoms of Sumer, Assyria, Babylon) -> part of the First Persian Empire -> part of the Alexander's Empire -> part of the Seleucid Kingdom -> part of the Parthian Kingdom -> part of the second Persian Empire -> part of Arab Caliphate -> part of Persian dominated Abbasid Caliphate -> part of Turkish sultanate -> part of Mongolian ruled Iran -> part of Ottoman Turkish Empire -> British colony -> Iraq.
the mongols picked a hole through the weakest part of the great wall of china .they didnt have many guards protecting the north wall
Umayyad dynasty ruled from 661 to 750. The Abbasid dynasty rose to power in 750 through 813. Then the Empire became fragmented, but the Abbasid dynasty survived as a weaker and weaker state until 1258 C.E.
Through trade increased wealth and the Abbasid's build a standing army.
Through trade increased wealth and the Abbasid's build a standing army.
The Seljuks built their empire through military conquests and alliances, gaining control of the Abbasid Caliphate and expanding into Anatolia and Persia. They established a system of governance that blended Persian administrative practices with Turkish tribal structures, which helped them consolidate power and maintain control over their territories. Additionally, the Seljuks made strategic marriages with local rulers to strengthen their influence in the region.
he ate the mongols when they was trying to gets through big wall
The Ummayad Caliphate was overthrown through proselitism and a series of revolts, together with the spread of Islam. It were the Abbasids who overthrew the Umayyad caliphate. They brutally butchered all the members of the Umayyads they could lay hand on.
During the Abbasid Caliphate, which lasted from the 8th to the 13th centuries, significant medical advances were made, particularly through the translation and preservation of Greek and Roman texts. The establishment of hospitals, known as bimaristans, improved healthcare access and medical education. Prominent figures like Al-Razi and Ibn Sina (Avicenna) contributed to the fields of surgery, pharmacology, and the understanding of diseases, with Ibn Sina's "The Canon of Medicine" becoming a foundational text in both the Islamic world and Europe for centuries. These advances laid the groundwork for modern medicine.