what have many immigrants done for our country in 1900s???

Question

What happend with the immigrants in 1900s when there went into the building?(Ellis Island)
Thank's

Answer 1

Check some of these sites. Copy and paste the subjects in a Google search box.

Searches related to 20th century noted immigrants

italian immigrants 20th century

immigration early 20th century

irish immigration 20th century

jewish immigration 20th century
canadian immigration 20th century

german immigration 20th century

chinese immigration 20th century

immigration britain 20th century

About Ellis Island --

http://www.ellisisland.org/genealogy/ellis_island_history.asp

Answer 2

Well many immigrants have made America a very diverse country because of all the cultures that came into America. They created jobs, and on a negative note, they increased housings and overcrowed tennants and made the living conditions horrible.
****cant answer second question, but i hope this helps you(=***********