Southern poland and many people worked various kinds of labor for 11 hours and roll call prolonged and bad weather was tormenting for them and many have died or were killed while laboring and other causes.
Answer:The transcontinential railroad was a negative effect for the Native Americans because it destroyed their land and homes. The bulding of the Transcontinential railroad was a negative effect because to build the Railroad that also means that the buffalo that was everywhere had to be killed off.
Explanation:My explanation is above
The Civil War started because of uncompromising differences between the free and slave states over the power of the national government to prohibit slavery in the territories that had not yet become. I believe so.