Which of the following statements best describes how railroad expansion affected the environment during the late 1800s? to build railroads and brides
Which of the following statements best describes how a river expansion affect the environment during the late 1800s

Explanation:

Western forests were cut down to build railroads and bridges. Wild bison were allowed to roam near railroad tracks. ... Western forests were cut down to build railroads and bridges.

PLS MARK AS BRAINLIEST

your answer will most likely be a.

geography

this is because warmer climates often don't get people sick from the flu and regions where it was often colder more people received the flu. hope this if you need more reasoning i am here to