<span>D. The Great Schism of 1378</span>
Answer:
90% of native residents are Saudi Arabs. Peoples of mixed Asian and African ancestry are the largest native minority, while 33% of all residents are foreign-born
Explanation:
The correct answer is - Large numbers of migratory birds;
The number of the migratory birds has always been pretty high and it hadn't resulted in the drying up of the Ogallala Aquifer, not to mention that those birds can not even reach that water because it is underground. Also, the number of the migratory birds have been steadily lowering, so even if they were using that water for drinking, it wouldn't have caused the drying out.
The Ogallala Aquifer has started to dry out because of numerous reasons, with the usage of its water for irrigation being the prime reason. The droughts have become longer, and the temperatures little higher, while the rainfall slightly smaller, so all of that affected the reserves of water in the aquifer negatively.
Christianity and colonialism are often closely associated because Catholicism and Protestantism were the religions of the European colonial powers[1] and acted in many ways as the "religious arm" of those powers.[2] According to Edward Andrews, Christian missionaries were initially portrayed as "visible saints, exemplars of ideal piety in a sea of persistent savagery". However, by the time the colonial era drew to a close in the last half of the twentieth century, missionaries became viewed as "ideological shock troops for colonial invasion whose zealotry blinded them",[3] colonialism's "agent, scribe and moral alibi."