I hope this question refers to the battle of stalingrad
This was a major turning point in WW2 as the Red guard strategically frustrated Hitler delaying his lightening victory tactics, until his soldiers were starved off food, supplies and weakened by encroaching winter. the heavy military loss that Hitler suffered at Stalingrad was never recoverable and from that point forward Hitler was fighting a defensive war from two fronts, a fete that heavily suffocated him.
Urbanization. As industrial innovations took off, more factory jobs were available, more people moved to dense cities, and urban construction grew.
Answer:
Introduction In ecology and biology, abiotic components are non-living chemical and physical factors in the environment which affect ecosystems. Biotic describes a living component of an ecosystem; for example organisms, such as plants and animals. Examples Water, light, wind, soil, humidity, minerals, gases.
One effect was selling Native Americans property.
Many Native Americans died because they had no immunity to the diseases.