Answer:it brought many diseases that did populated many cultured, but it also circulated new crops and livestock in long term
Explanation:
It was meant to Establish education of other countries cultures to help america better adapt to them as they migrated.
Answer:
No passports or visas were needed to enter the United States through Ellis Island at this time. In fact, no papers were required at all. More than 12 million immigrants passed through Ellis Island between 1892 and 1954—with a whopping 1,004,756 entering the United States in 1907 alone
Explanation:
The Iron Curtain !
now i just have to reach the word requirement