Answer:
They created concrete, and water ducts. Overexpansion and military overspending
Explanation:
The creation of these two things allowed for greater construction and stronger buildings. then aquaducts allowed for water to be dispersed and given to all people in the cities. Because of the overexpansion resourcese were stretched to thin and overspending caused the empire to fall into extreme debt
I honestly don’t know but good luck.
Siberia is known to be one of the coldest places on the planet, but exactly how cold and snowy it gets each year has big ramifications elsewhere on the globe.
In North America, a more snow-covered Russia means that colder air will have an easier time harvesting in Siberia and departing for our continent's heartland. Early in the calendar year, the air coming from Siberia can be cold enough to bring snow to even more southern reaches of the United States if the pattern sets up correctly.
I’m pretty sure it’s b not 100% tho
Answer should be (a, D, and E
