Question

Describe the theory of demographic transition.

Hint:

Demographic transition explains population changes in correlation with economic and social development.

Answer 1

Stage 1: High birth and death rates lead to a stable population.
Stage 2: Death rates decline due to advancements in healthcare and sanitation, while birth rates remain high, causing rapid population growth.
Stage 3: Birth rates decrease due to urbanization, education, and family planning, leading to slowed population growth.
Stage 4: Both birth and death rates stabilize at low levels, resulting in a steady population.
Stage 5 (optional): Some nations experience population decline due to very low birth rates.