Question

Compare the changes in population due to birth rate, death rate, and migration.

Answer 1

Instructions:

• Introduction​
• Factors affecting population change
• Birth rate, death rate, and migration affecting population change​

Solution:

Population change refers to changes in the number of people during a specific period. There are several factors that affect population change.

• Birth rate: Number of live births per 1,000 people in a year​
• Death rate: Number of deaths per 1,000 people in a year​
• Migration: Movement of people across regions and territories​
• When the birth rate increases and the death rate decreases, the population increases​.
• When the birth rate decreases and the death rate increases, the population decreases. ​
• When the birth rate and death rate are equal, there is no change in the population​.
• Migration causes the population to increase in one region but decrease in another region.