What was one change caused by european exploration?

The Columbian Exchange was the transfer of plants, animals, and diseases between the Americas and Europe that began with Christopher Columbus's arrival in the Americas in 1492. This exchange had a profound impact on both hemispheres, and it continues to shape the world we live in today.

Some of the plants that were introduced to the Americas from Europe include:

* Wheat

* Rice

* Sugarcane

* Coffee

* Oranges

* Bananas

Some of the animals that were introduced to the Americas from Europe include:

* Horses

* Cattle

* Pigs

* Sheep

* Goats

Some of the diseases that were introduced to the Americas from Europe include:

* Smallpox

* Measles

* Influenza

* Yellow fever

* Malaria

The Columbian Exchange had a number of significant effects on the Americas. The introduction of new crops and animals led to changes in diet and farming practices. The introduction of new diseases caused widespread death and devastation among the indigenous peoples of the Americas. The arrival of Europeans also led to the introduction of new technologies, such as the wheel and the printing press.

The Columbian Exchange was a major turning point in world history. It marked the beginning of a new era of globalization, and it had a profound impact on both hemispheres.