USA HISTORY

Detailed explanation-1: -Colonization ruptured many ecosystems, bringing in new organisms while eliminating others. The Europeans brought many diseases with them that decimated Native American populations. Colonists and Native Americans alike looked to new plants as possible medicinal resources.

Detailed explanation-2: -The Age of Exploration provided opportunities for societies and cultures to interact; it brought all parts of the world into contact with each other, paving the way for the globalised economies we see today; it enabled a knowledge network to extend across the whole globe.

Detailed explanation-3: -There were many environmental effects of European expansion, including deforestation, land degradation, the introduction of foreign animal and plant species, and the spread of European diseases.

Detailed explanation-4: -The explorers in the Age of Exploration did more harm than good. Although the explorers conquered new lands, gained lots of wealth, and spread the Word of God, the way they conquered other lands and treated the natives was not in a very kind manner.