What are the components of population growth/change?
Understand the Problem
The question is discussing the concepts of population and population growth/change, specifically defining the terms and explaining the components that affect population change.
Answer
Natural change (births minus deaths) and net migration.
The final answer is: Population change has two main components: natural population change (births minus deaths) and net migration (in-migrants minus out-migrants).
Answer for screen readers
The final answer is: Population change has two main components: natural population change (births minus deaths) and net migration (in-migrants minus out-migrants).
More Information
Population growth or decline is determined by the balance of these components. A positive natural change or net migration leads to population growth, while negative values lead to a decline.
Tips
Sometimes people might forget to include migration as a factor in population change calculations.
Sources
- Components of Population Change - USDA ERS - ers.usda.gov
- Components of Population Change - trpc.org
- Components of Population Change | Office of Financial Management - ofm.wa.gov
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