What would happen if the top carnivore was removed from a food chain?

If the top carnivore is removed from a food chain, it can lead to an increase in the population of herbivores, as there would be fewer predators to keep their numbers in check. This overpopulation of herbivores can result in overgrazing, which may degrade vegetation and disrupt the ecosystem. Consequently, this can harm plant species, affect other animals that rely on those plants for food, and ultimately destabilize the entire food web, leading to biodiversity loss.