Question

What are 3 limiting factors for the human population?

Answer 1

Limiting factors for the human population:

A limiting factor is said to be anything that constrains a population's size and slows or stops it from growing.

1. Diseases: Various animals and pathogens are capable of causing diseases in humans which leads to decreased life expectancy rate.
2. Availability of food and shelter: With a growing population, food, water, and shelter are the basic requirements for any individual and thus act as a limiting factor as these resources are limited in nature.
3. Birth rate: The number of children born per 1000 living persons per year. This defines the population attribute for a population
4. Death rate: The number of deaths per 1000 living persons per year. This also acts as a factor for determining the population.