Who built/invented the first train? And what was it powered by?

Many asian immigrants came to the united states in the 1960s and 1970s because of push factors, including the possibility of religious freedom. economic opportunities. the chance of family reunions. o poverty and chaos.

What happened as agriculture became entrenched in the south ?

Between 1870 and 1916, approximately how many immigrants came to the united states? 10 million 25 million 75 million 125 million