Answer:
Since the resources (e.g. food and water) become scarce, meaning it is not enough to feed the monkeys, the possible scenarios are:
In either scenario, the population of monkeys will decrease.
Scarcity of resources happens due to various things, either thru natural occurrences or human activities. Since we are given the responsibility to take care of our land and seas, we should think of proper ways to help other fellow inhabitants of Earth (e.g. animals, and other species) continue to live and strive.