Question

The 'Population Explosion' happens in which of the following stages?

• A. First Stage
• B. Third stage
• C. Second stage
• D. Developed stage

Hint:

Remember the core dynamic of the Demographic Transition Model: death rates fall first due to societal improvements, and birth rates fall later due to changes in social norms and individual choices. The lag between these two declines causes the population explosion.

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
This question refers to the Demographic Transition Model, which describes the historical shift in population dynamics from high birth and death rates to low birth and death rates as a country develops. 'Population explosion' refers to a period of very rapid population growth.
Step 2: Detailed Explanation:
The stages of the demographic transition are: Stage 1 (Pre-industrial): Both birth rates and death rates are high. As a result, population growth is slow and stable.
Stage 2 (Early industrial): Death rates fall rapidly due to improvements in public health, sanitation, and food supply. However, birth rates remain high. The large gap between high births and low deaths leads to a rapid increase in population, known as the 'population explosion'.
Stage 3 (Late industrial): Birth rates begin to decline due to factors like increased education, urbanization, and access to contraception. Population growth slows down.
Stage 4 (Post-industrial/Developed): Both birth and death rates are low, leading to a stable or even declining population.
Step 3: Final Answer:
The population explosion occurs in the second stage of the demographic transition, where death rates have fallen but birth rates have not yet adjusted downwards.