I think it would be climatic changes. After the ice age, lands became a good ground to plant food resources. People learned through experience, observation, and survival the basic things to survive the world and finally stopped in a place and build their own homes and finally settle. They learned that hunting is not enough to sustain their needs so they studied on cultivating their lands to produce their needed food.
The answer is that the states had power to enforce national laws. The Articles of Confederation didn't have an executive branch established.
There are currently 100 senators in the United States--two senators for each one of the fifty states. This was a system devised to go hand in hand with the House of Representatives, which is based on the population size of each state.
Answer:
Germany lost territory to Belgium, Czechoslovakia, and Poland, return Alsace and Lorraine to France.
Explanation:
The Versailles treaty forced Germany to give up their territory due to Germany losing World War 1 in 1919.
