what is population
What is population?
The total number of people in a geographical area
How is population measured?
By counting the total number of individuals in a given area
What factors can affect population size?
Availability of resources
What is population density?
The number of individuals living within a specific area
What is the most populous country in the world?
India
What is the current world population estimate?
10 billion
What is population growth rate?
The rate at which the number of births exceeds the number of deaths in a population
What is overpopulation?
The condition when a population exceeds the available resources and environment's carrying capacity
What is the demographic transition model?
A model that explains the changes in population growth rates and demographics over time
How does population growth impact the environment?
It puts pressure on natural resources