Consider the following pairs regarding population concepts: 1. Crude Birth Rate : Live births per 1,000 population 2. Density of Population : Persons per sq km 3. Natural Growth : Births minus Deaths plus Migration 4. Positive Growth : Birth rate more than death rate Which of the pairs given above are correctly matched?

The correct Answer is 1, 2 and 4 only Explanation Population dynamics involve various demographic indicators used to measure and analyze population changes. These indicators include rates of birth, death, and migration, as well as measures of population distribution and growth. Statement-wise Analysis 1. Crude Birth Rate : Live births per 1,000 population Correct. The Crude Birth Rate (CBR) is defined as the number of live births per 1,000 people in a given year. 2. Density of Population : Persons per sq km Correct. Population density is a measurement of population per unit area, typically expressed as the number of persons per square kilometer or square mile. 3. Natural Growth : Births minus Deaths plus Migration Incorrect. Natural growth of population refers to the change in population due to births and deaths only, specifically the difference between the birth rate and the death rate. When migration is included, it refers to the actual growth or total growth of population. 4. Positive Growth : Birth rate more than death rate Correct. Positive growth of population occurs when the birth rate is higher than the death rate, indicating an increase in population size due to natural processes. Key Takeaway Understanding the precise definitions of demographic indicators such as Crude Birth Rate, Population Density, Natural Growth, and Positive Growth is crucial for analyzing population dynamics.

Consider the following pairs regarding population… - NCERT Class 12 Geography MCQ

NCERT Class 12 Geography — Chapter 1: The World Population: Distribution, Density and Growth

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Consider the following pairs regarding population concepts:

Crude Birth Rate : Live births per 1,000 population
Density of Population : Persons per sq km
Natural Growth : Births minus Deaths plus Migration
Positive Growth : Birth rate more than death rate

Which of the pairs given above are correctly matched?

NCERT textbook question

From NCERT Fundamentals of Human Geography · Page 3

Options

A1, 2 and 4 only
B2 and 3 only
C1 and 4 only
D1, 2, 3 and 4

Did you get this right?

Solution

The correct Answer is
1, 2 and 4 only

Explanation

Population dynamics involve various demographic indicators used to measure and analyze population changes. These indicators include rates of birth, death, and migration, as well as measures of population distribution and growth.

Statement-wise Analysis

Crude Birth Rate : Live births per 1,000 population
Correct. The Crude Birth Rate (CBR) is defined as the number of live births per 1,000 people in a given year.
Density of Population : Persons per sq km
Correct. Population density is a measurement of population per unit area, typically expressed as the number of persons per square kilometer or square mile.
Natural Growth : Births minus Deaths plus Migration
Incorrect. Natural growth of population refers to the change in population due to births and deaths only, specifically the difference between the birth rate and the death rate. When migration is included, it refers to the actual growth or total growth of population.
Positive Growth : Birth rate more than death rate
Correct. Positive growth of population occurs when the birth rate is higher than the death rate, indicating an increase in population size due to natural processes.

Key Takeaway

Understanding the precise definitions of demographic indicators such as Crude Birth Rate, Population Density, Natural Growth, and Positive Growth is crucial for analyzing population dynamics.

Your note

More from Chapter 1: The World Population: Distribution, Density and Growth

With reference to the Demographic Transition Theory, consider the following statements: 1. It describes the change of population from low births and low deaths to high births and high deaths. 2. It assumes that society progresses from a rural agrarian society to an urban industrial society. 3. The changes occur in stages which are collectively known as the demographic cycle. Which of the statements given above is/are correct?

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With reference to world population trends, consider the following statements: 1. Human population increased only two times in the past 500 years. 2. In the twentieth century itself, the population has increased four times. Which of the statements given above is/are correct?

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Consider the following statements regarding the Malthusian Theory: 1. It stated that food supply increases faster than the population. 2. It was proposed in 1798. 3. It suggested that physical checks are the only method to control population. Which of the statements given above is/are correct?

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Which of the following is considered a significant factor in limiting population growth and improving women’s health?

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Which of the following statements regarding 'Positive Growth of Population' is correct?

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