The dust bowl is a cause
The drought in the midwest is a cause
Creating social security helped end great depression
Over production was a cause
Im gonna say winning the first world war did since it generally did
And demand fell after the war is a cause
<h3>Conflict and ethnicity have scarred Africa for centuries. ... Ethnic diversity can become an impediment to economic growth and social stability, for instance, if particular groups are given preferential treatment by a government or a national leader, a situation which has been endemic in the past in parts of the continent.</h3>
<h2>please mark in brain list </h2>
The investiture Controversy or investiture Contest was a conflict between church and state in medieval Europe.. The investiture controversy began as a power struggle between pope Gregory VII and Henry IV, Holy Roman Emperor.
Answer:
The OPEC oil embargo was an event where the 12 countries that made up OPEC stopped selling oil to the United States. The embargo sent gas prices through the roof. Between 1973-1974, prices more than quadrupled. In response to the oil crisis, the United States took steps to become increasingly energy independent.
Explanation:
Some causes and effects of European exploration is:
1. They brought diseases to the U.S and Africa which effected those people and causing them to die
2. They found Africans and wanted their gold and money which effected them to start the American slave trade
And many other reasons....