6th Grade History Vocabulary Terms (Unit 2, Lesson 1)

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A reduction in population over a period of time.

How much a country's population has increased or decreased in a year (usually expressed as a percent).

The number of births per 1,000 people in a given year (birth rate = births / 1,000).

5 / 5 =

An increase in population over a period of time.

Estimate of future population size, age, and gender composition based on current data.

5 X 5 =

Calculation that shows how crowded an area is with people (population density = people / area).