What was the battleground called were soldiers used to fight in WWI ?

What states were considered a part of the antebellum south?

7. how did the early egyptians use the flooding of the nile river to their advantage? they diverted the water to flood their enemy's lands and destroy their crops. they created an easier way to travel to the mediterranean sea and the indian ocean. they established a new water-based athletic event for the ancient olympics in greece. they devised an innovative irrigation system, which created a surplus of food.

Brainliestttme : ) how did the soviet union try to maintain control?