Population growth and industrialization can lead to a reduction in what?

What was the first major route to connect europe and asia

Which of the following is a likely reason that someone today might decide to move from a city in the midwest to the south? a. the decline of manufacturing in the midwest b. the many high tech jobs available in the south c. urban overcrowding in the midwest d. higher housing costs in the south

Which number on the map indicates the farthest reaches of alexander conquests?