Answer:
caves and arches are both formed by mostly mechanical weathering and erosion.
Explanation:
Feudalism is the prevailing social framework in medieval Europe, in which the honorability held grounds from the Crown in return for military administration, and vassals were thusly inhabitants of the nobles, while the workers were obliged to live on their ruler's property and give him reverence, work, and an offer of the deliver, notionally in return for military insurance.
Answer:
Within a short period of time their way of life was changed forever. The changes were caused by a number of factors, including loss of land, disease, enforced laws which violated their culture and much more. When the Europeans arrived they brought with them diseases unknown to the natives.
