Answer:
Explanation:Food surpluses affect people and populations because if you have a food surplus, you can have more children. You could also focus on other jobs. What resources were necessary for villages to grow into cities. Heating, glass, iron, people, stores, roads, were all necessary resources for villages to grow.
The Americas are the big answer here. They held other holdings in other places as well.
Answer:
Explanation:
Natural fortifications also helps defend a country. For example the Alps in Italy defends them very well. Rivers can also be a defensive position a country can fall back to. So no, fortifications and defenses arent the only thing. Nature is able to help too.
British Columbia, Alberta, Saskatchewan, and Manitoba are 4 states from Canada that are connected through their borders. Understanding that we need the approximate degree for the southern side of each of this states the logic way to find out is to look the latitude from one of the cities that are located in the south. Using Milk River as a reference, located in the south of Alberta, we can conclude that the southern border of each of this states is located at 49º N.
