Well there was the spreading of culture,such as hunting,farming,etc. Also because of the migration there was a huge popukation growth in Africa. But one of the biggest was the fact that they spread the modern Shouthern African language.
Europeans, although diseases did exist in the new world before the Europeans arrived. They just brought more.
Agriculture was part of the culture that they brought with them when they arrived from Polynesia. Before Europeans arrived at New Zealand, they grew: kūmara (sweet potato), taro, hue (gourds) and uwhi (yams). After 1820, they readily farmed plants that the Europeans brought.
Diseases, largely smallpox, brought by Europeans caused millions of deaths among the native Americans who had no resistance to these foreign diseases.
The Europeans brought Christianity to Australia.
Migration has brought a lot of people and ideas for example.migrationgreat migration
The Slaves initially arrived in the Americas because of the slave triangle, this was where the Europeans, travelled to Africa and took the Slaves to America, after which they returned to Europe completing the triangle.
World War 2 brought about a lot of migration to and from war town areas. The end of the war brought a baby boom to America from returning soldiers and citizens celebrating the end of the war.
Europeans brought civilization to the americas
Had no natural protection from diseases brought by Europeans.
There are a great many ways in which migration has affected Peru. Migration has brought a lot of people and ideas for example.
When Europeans (or those being transported penally) arrived in Australia, many brought familiar livestock with them. Chickens were one such animal. They were small, hardy, and provided eggs and meat on the voyage.
Europeans did because europeans brought animals and weird food