A significant increase refers to a substantial and noteworthy rise in a particular phenomenon or quantity. In the context of global population growth, it signifies a notable surge in the number of people worldwide.
Related terms
Population Explosion: This term describes a rapid and dramatic increase in the world's population within a relatively short period. It is characterized by exponential growth and often results from factors such as improved healthcare, better sanitation, and increased food production.
Baby Boom: Referring to a sudden spike in birth rates, this term represents a period when there is an unusually high number of babies born. It often occurs after times of stability or prosperity, leading to increased population growth.
Demographic Transition: The demographic transition refers to the process through which societies experience changes in birth rates, death rates, and population size over time. It involves shifts from high birth and death rates to low birth and death rates as countries undergo economic development.