<span>An environmental factor that causes a population to decrease is death</span>
The nitrogen cycle. Animal and plant waste decomposes and adds nitrogen to the soil, which bacteria convert into a form that plants use to grow. Animals eat the plants, which completes the cycle.
Unlike Callicles, Socrates believe that everyone should have their share an be productive in the society. He also argued that the greater population comes from the poor, this makes them the powerful people in the society. Socrates also explained that the economic advantaged does not make one wiser.
Wind contributes the least!