If when a population suddenly gets much smaller the effects are unpredictable, then what is the effect of a population suddenly getting much smaller?

Answer choices:
- major threat to health
 - Decreased precipitation
 - a lot of human deaths
 - movement of tectonic plates
 - it is unpredicatbale
 - If they can no longer get food
 - Plant growth is reduced
 - enormous damage to homes

 

     it is unpredicatbale     