A few years after a predator species population increases, the prey population will decrease
Step-by-step explanation:
Predator- prey relationship is an ecological relationship in which one animal hunts other animal and feeds on the flesh of it.
The animal which hunts is the predator and the animal which is being hunt is the prey.
In an ecosystem if the population of predator increases, then more and more prey will be eaten up and their population will decrease.