A rift is a significant break or split in a material or structure, often caused by stress or pressure. In geology, rifts can refer to areas where tectonic plates are pulling apart, leading to the formation of valleys or new ocean basins. These geological rifts can create unique ecosystems and influence local climates. In social contexts, a rift describes a serious disagreement or division between individuals or groups, such as in families or organizations. This type of rift can lead to a breakdown in communication and relationships, often requiring mediation or reconciliation efforts to heal the divide.