Wind is the agent of erosion that creates sand dunes. The wind blows grains of sand into a sheltered or otherwise secure location, allowing gradual accumulation.
Answer:Education, work with Church and Spread of Christianity are what helped to unify the Carolingian Empire.
Explanation: Carolingian Empire can be described as an empire in western and central Europe in the middle ages.
Charlemagne was the first Frankish king who united most of the territories of Western and central Europe. He dashed or gave out money and land to the Christian church and protected the popes, He built a school in his palace and employed the best teachers to teach in the school.
According to the definition of Coleman about social capital would be that is a mode of a social structure that help ease the activities in any individual in a social context. However, the success of catholic students were not influenced by their socioeconomic statuses or religious affiliations but rather it is influenced by the structure and environment of the school that had mature feelings of community that both involved adults and children.
