Answer:
4. Trench Warfare.
Explanation:
Since its a front taking place on land, both sides used trenches to hide, take cover, and fight in.
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Answer:
a territorial area within which the political influence or the interests of one nation are held to be more or less paramount.
Explanation: In the field of international relations, a sphere of influence is a spatial region or concept division over which a state or organization has a level of cultural, economic, military, or political exclusivity, accommodating to the interests of powers outside the borders of the state that controls it
Answer:
Mesopotamia is situated in between the Tigris and Euphrates river, and is thus suitable for civilization.
Explanation:
Most, if not all early civilizations started near a river or body of fresh water. Reason being, these bodies of water contained the necessary requirements for human life to thrive. It gave people water, food, and was even useful for farming, as the floods would bring about fertile soil once the waters receeded.
A little tidbit:
This is also why Mesopotamia is directly translated as "Between two rivers".
The state constitutions are usually much longer and much stricter in their meaning since they were created later. They usually have things such as jurisdiction descriptions and court system descriptions in that specific states. Also, many of them begin with mentioning of God unlike the federal constitution. They usually also show things that apply to their day to day lifestyles, unlike the federation ones that have only important things.