How did the colonization of the Americas lead to the rise of the Atlantic slave trade?

The colonization of the Americas created a significant demand for labor to cultivate cash crops like sugar, tobacco, and cotton, which European settlers sought to exploit for profit. Indigenous populations were decimated by disease and conflict, leading colonizers to turn to Africa for labor. The transatlantic slave trade emerged as a brutal system to fulfill this labor demand, forcibly transporting millions of Africans to work on plantations in the Americas. This trade became integral to the colonial economy and the broader Atlantic trade networks.