1. Vocabulary Chapter 1: Lesson 2
Birth rate
Death rate
Immigration
Emigration
Population density
Limiting factor
Carrying capacity

2. Birth rate
The number of births per 1000 individuals
A: Death rate

3. Death rate
The number of deaths per 1000 individuals
A: birth rate

4. immigration
Moving into a population
A: Emigration

5. Exiting a population: Moving out of a population
Emigration
Exiting a population: Moving out of a population
A: immigration

6. Population Density
The number of individuals in an area of a specific size.
Examples: Population density= number of individuals/ unit area
20 butterflies/10 square meter

7. An environmental factor that causes a population to stop growing.
Limiting Factor
An environmental factor that causes a population to stop growing.
Examples: weather, space, water, food

8. The largest population that an area can support
Carrying Capacity
The largest population that an area can support