What defined relations between europeans and amerindians in the Americas after 1500?

Relations between Europeans and Amerindians in the Americas after 1500 were largely characterized by conflict, exploitation, and cultural exchange. European colonization led to the imposition of foreign systems of governance, land ownership, and religion, often resulting in violent confrontations and significant loss of life among Indigenous populations due to warfare and disease. However, there were also instances of cooperation and trade, as some Europeans relied on Indigenous knowledge for survival and adaptation to the New World. Overall, the dynamics were shaped by a complex interplay of power, resistance, and adaptation.