Respuesta :
As they built the railroad, the Union Pacific workers faced many struggles with the Native Americans. Bloody battles resulted from the railroad's appearance in these peoples lands. The Native Americans felt threatened by the "white man and his iron horse". However, they fought through and continued to build.
Hope this helps :)
Answer: What were some problems building the transcontinental railroad? of snow and were camping in tunnels they created underneath it. Avalanche's posed another danger. An entire camp was taken out by an avalanche, including all of its workers. Another challenge they faced was the need to create tunnels through the mountains.
Explanation: