9.3 Study Guide

Question 1

What are the rates for stage 1?

Answer 1

Birth Rate: High
Death Rate: High
Natural Increase: Stable or slow increase

Question 2

What are the rates for stage 2?

Answer 2

Birth Rate: High
Death Rate: Falls rapidly
Natural Increase: Rapid Increase

Question 3

What are rates for stage 3?

Answer 3

Birth Rate: Falling
Death Rate: Falling more slowly
Natural Increase: Increase slows

Question 4

What are rates for stage 4?

Answer 4

Birth Rate: Low
Death Rate: Low
Natural Increase: falling and then stable

Question 5

What are the rate for stage 5?

Answer 5

Birth Rate: Yet to be seen
Death Rate: Low
Natural Increase: Little Change

Question 6

What are the factors affecting growth rate?

Answer 6

Sex Rates
Generation time
age structures

Question 7

What is Sex ratios?

Answer 7

Females vs. male
Higher # females = higher growth

Question 8

What is generation time?

Answer 8

age that female reproduce
shorter generation growth+ large population growth.

Question 9

What is age structures?

Answer 9

of females at reproductive age in cohort.