Explain the goal of a labor union.

European expansion into africa left native regimes intact but had a strong impact on local societies what does this mean

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.

What are new social classes emerged due to advancement in agriculture ?