1. What type of population study would be useful for determining the number of chipmunks in a 500 acre field.
A. sampling
B. census

2. What type of population is best suited for taking a census?
A. small population in a large area
B. small population in a small area
C. large population in a small area
D. large population in a large area

3. What would cause an increase in the population?
A. An increase in predation rate
B. A movement of animals into the area.
C. A movement of animals out of the area
D. A death of animals

4. How many ways are there that populations can change?
A. 8
B. 4
C. 6
D. 2