Population (World Geography)

Total Questions: 3

1. Which of the following is an important determinant of population change? [S.S.C. JE. Mechanical Exams 27.10.2020 (Shift-I)]

Correct Answer: (c) Migration
Solution:

Migration is an important determinant of population change.

Migration is the movement of people across different states and regions.

determinants of population change:

  1. Birth Rate: More births increase population.
  2. Death Rate: More deaths decrease population.
  3. Immigration: People moving in raise population.
  4. Emigration: People moving out lower population.
  5. Fertility Rate: Average children per woman affects birth numbers.
  6. Life Expectancy: Longer lives mean a larger population over time.
  7. Infant Mortality Rate: Higher infant deaths slow population growth.
  8. Government Policies: Rules on families and migration can boost or reduce population.
  9. Social & Economic Factors: Education, income, and healthcare influence birth and death rates.

2. The polar regions are sparsely populated because of [S.S.C. Online C.G.L.(T-I) 7.09.2016 (Shift-II)]

Correct Answer: (b) Unsuitable climatic conditions
Solution:The population density is low in polar regions because the climate is too cold and harsh for people to survive there.

The polar regions, such as the Arctic and Antarctica, are the coldest places on the earth. with little or no vegetation to support the resident population. As a result, most of the polar regions are cold deserts.

3. Which of the following countries has the highest population density? [S.S.C. Online CHSL (T-I) 25.01.2017(Shift-II)]

Correct Answer: (b) India
Solution:From the above options, India has the highest population density. The current population density of India in 2022 is 427.90 people per square kilometer, 0.95% increase from 2021.

As of 2024, India's estimated population density is approximately 488 people per square kilometer. This figure is based on a total population of about 1.441 billion people