Question

What is one way that past events can contribute to current population levels?
A-disease outbreaks can cause population growth
B-increased migration can cause stable population levels
C-natural disasters can cause population declines

Answer 1

The past events which majorly contribute the current population is Increased Population.

Let understand that Population refers to the number of people inhabiting a location such as city, town, region, country or continent at any point in time.

• In the old era, the factors which leads to an increase or decrease in population is Increased Birth rate or Death rate.

• As the world moves towards civilization era, factors such as Birth-rate and Death-rate decrease significantly because of improved health facilities and education.

In conclusion, emigration and immigration are the major factors that play the role of the current population levels especially from 1800s to the 21st Century.

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