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Population Dynamics — Syllabus

ICSE · Class 8 · Geography

What Population Dynamics covers in ICSE Class 8 Geography: 4 topics, for the 2026-27 session. Part of the ICSE Class 8 Geography syllabus.

43 questions40 flashcards3 formulas & key relations5 concepts

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4 Topics · ICSE Class 8 Geography · 2026-27

Topics in Population Dynamics

1

1. Distribution of Population in the World

  • In 2024, about 59.05% of the global population lives in Asia.
  • World population was 7.35 billion in 2015 and increased to 8 billion by 2023.
  • World population is projected to reach 9.8 billion in 2050 and may exceed approximately 11.2 billion by 2100.
2

2. Factors Affecting the Size of Population

  • The size of population is affected by fertility rate, birth rate, death rate, immigration, and emigration.
  • Natural growth rate of a country is the difference between the birth rate and the death rate.
  • If births equal deaths each year, population stabilises.
3

3. Density of Population and Population Distribution

  • Population density is the total population divided by total land area.
  • Population density is usually expressed as number of people per square kilometre.
  • High density population areas often have favourable climate, good resources, flat land, and better job opportunities.
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4. Overpopulation

  • The term overpopulation means too great a population for a given region to support.
  • Overpopulation is a condition where population is so dense that it causes environmental deterioration and reduced quality of life.
  • Overpopulation is not the same as having the highest total population.

Key Concepts

Central concept: Population Dynamics

PopulationDistribution of populationFactors affecting population sizePopulation densityOverpopulationUnderpopulationPopulation factorsComposition of population

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Frequently Asked Questions

What are the important topics in Population Dynamics for ICSE Class 8 Geography?
Key topics in Population Dynamics include Distribution of Population in the World, Factors Affecting the Size of Population, Density of Population and Population Distribution, Overpopulation. Study these first, then practise questions on each for Class 8 exams.
How should I revise Population Dynamics for Class 8 exams?
Learn the core ideas first, then work through the 43 practice questions on Population Dynamics. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All ICSE Class 8 Geography Syllabus

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