Question

Mortality of a region is assessed by ________ of individuals per unit area per unit time.

• A. births
• B. immigration
• C. emigration
• D. deaths

Hint:

{Mortality = death rate of a population}.

Answer 1

The Correct Option is D

Step 1: Understanding mortality.
Mortality refers to the number of individuals dying in a population during a given time period.

Step 2: Identifying correct parameter.
Deaths directly represent mortality, while births, immigration, and emigration relate to population growth or movement.

Step 3: Conclusion.
Hence, mortality is assessed by deaths.