Question

The diagram illustrates an important process in early European history. Which of the following was one cause of the four effects shown in the diagram?

A. spread of religion

B. invasions of Europe

C. improvements in farming

D. development of feudalism

Answer 1

Answer: The feudal system proper became widespread in Western Europe from the 11th century onwards, largely thanks to the Normans as their rulers carved up and dished out lands wherever their armies conquered, Military invasions of European entities by entities originating outside the continent, Decreased use of water, fertilizer, and pesticides, which in turn keeps food prices down. Reduced impact on natural ecosystems. Less runoff of chemicals into rivers and groundwater.