The concept of 'environmental determinism' has long been a subject of debate among geographers. This theory posits that human behavior and societal development are largely shaped by the physical environment, such as climate and topography. Early proponents, like Ellsworth Huntington, argued that temperate climates fostered higher levels of civilization, while tropical regions lagged due to heat-induced lethargy. However, modern scholars have largely rejected this view, pointing to counterexamples where societies in similar environments developed differently, and emphasizing the role of human agency, technology, and cultural exchange. Instead, they favor 'possibilism', which suggests that the environment offers a range of possibilities, and human choices determine which are realized. This shift reflects a broader move towards understanding complex human-environment interactions without reducing causality to a single factor.