The document introduces exotic species, which are plants and animals that have been transported by humans to non-native environments. When moved outside their natural ranges, these species are often released from natural controls and can become invasive pests. The introduction of species outside their native habitat can disrupt ecological balance. The document then provides examples of exotic reptiles, snakes, and the impacts of exotic species, which include habitat degradation, biodiversity loss, and negative economic impacts. It concludes by offering recommendations to prevent the introduction and spread of exotic species.