Europe
Since 1820, whatcontinent has sent the most immigrants to the U.S.? Asia
europe
Europe has historically seen the largest number of immigrants reaching American soil, with waves of immigrants coming from various countries such as Ireland, Italy, Germany, Poland, and many others. These immigrants have played a significant role in shaping the cultural landscape of the United States.
India is called the sub-continent. Historically (geology) it was its own continent before colliding with Asia.
There are Catholics on every Continent in the world, excepting, perhaps, Antarctica. Historically, most of them were from Rome, Europe, and the mid-East, as this was the beginning of Christianity
Japanese immigrants came from Japan, which is on the Asian continent.
They have come from Asia.
Between 1830 and 1860 the main groups of immigrants came from Europe. More specifically, the largest groups immigrating were people from Ireland and Germany.
Problems for immigrants have historically included: * learning a new language * adjusting to a different culture * making a living
immigrants and the poor
asia