Answer:
Hey there!!
Step-by-step explanation:
Islam spread through military conquest, trade, pilgrimage, and missionaries. Arab Muslim forces conquered vast territories and built imperial structures over time. The caliphate a new Islamic political structure evolved and became more sophisticated during the Umayyad and Abbasid caliphates
When the great land masses of Africa and India collide with Europe and Asia, about 100 million years ago, they cause the crust of the earth to crumple upwards in a long almost continuous ridge of high ground - from the Alps, through Turkey, Iran and Afghanistan to the Himalayas.
-BaconLova