The weakening of the Atlantic Meridional Overturning Circulation (AMOC) could have profound effects on the Amazon rainforest’s precipitation patterns, potentially leading to drier conditions in the north and heavier rains in the south. This imbalance, intensified by deforestation, threatens to alter the Amazon’s ecosystem, with parts of the rainforest at risk of becoming savanna-like regions. Addressing both deforestation and global warming is critical to preserving the Amazon’s resilience in the face of these climatic shifts.