• 1. Introduce the term population and discuss crowding.
    Introduce the term population. Tell students that population is the whole number of people living in an area, such as a town or city. Ask: What happens when more people live in the same amount of space? Provide students with the following example: In the middle of the school year, many more students join their classroom. Ask: What changes would we have to make? Encourage students to think about where new students would sit, how much noisier it would be, and any other changes they can think of.

    2. Explain why some areas are more crowded than others.
    Explain that people live in large numbers in some places and in small numbers in other places. Tell students that the reasons why include access to:

    • water
    • food
    • jobs
    • transportation

    Ask: What other reasons can you think of?

    3. Conduct a brief simulation.

    Direct the majority of the class into a small area of the classroom and allow three students to “claim” the rest of the classroom for themselves. Once students have taken their places, ask them to be as quiet as possible and to make silent observations on their current situation. Then ask: What do you notice? Ask students in the crowded area to share observations. Then ask students in the uncrowded area to share theirs.

    4. Compare and contrast living in crowded and uncrowded places.

    Have students return to their regular places in the classroom. Ask them to describe what they think it would be like to live in a place that's very crowded. Ask: What’s good about living in a crowded place? What’s not good about it?

    Informal Assessment

    Have students draw pictures of themselves and crowded and uncrowded parts of their town or school. The pictures should illustrate activities they would do in both areas. Discuss students’ drawings. Ask: What is good about being in the place you drew? What is bad?

    Extending the Learning

    If available, have students examine a map of their local city or county and compare and contrast living in the crowded and uncrowded areas. Then give students copies of the world map. Have them find and mark the ten countries with the most people, currently:

    • China
    • India
    • United States
    • Indonesia
    • Brazil
    • Pakistan
    • Bangladesh
    • Nigeria
    • Russia
    • Japan

    Ask: Would you like to live in one of the countries? Ask students to think about how their lives would be different in a country with a larger population. Make sure students take into account the varying sizes of the countries. Ask: What happens when more people live in the same amount of space?

  • Subjects & Disciplines

    Learning Objectives

    Students will:

    • explain why some areas are more crowded than others
    • compare and contrast living in crowded and uncrowded places

    Teaching Approach

    • Learning-for-use

    Teaching Methods

    • Discussions
    • Simulations and games

    Skills Summary

    This activity targets the following skills:

    National Standards, Principles, and Practices

    National Council for Social Studies Curriculum Standards

    • Theme 3:  People, Places, and Environments

    National Geography Standards

    • Standard 9:  The characteristics, distribution, and migration of human populations on Earth's surface
  • What You’ll Need

    Materials You Provide

    • Pencils
    • Pens

    Required Technology

    • Internet Access: Optional
    • Tech Setup: 1 computer per classroom

    Physical Space

    • Classroom


    • Large-group instruction
  • Background Information

    Some places, parts of the country, or parts of the world are more crowded than others. Exploring the reasons why people live where they do helps you understand the good and bad things about living in crowded or uncrowded places.

    Prior Knowledge

    • None

    Recommended Prior Activities


    Term Part of Speech Definition Encyclopedic Entry
    crowded Adjective

    filled with too many people or things.

    population Noun

    total number of people or organisms in a particular area.

    uncrowded Adjective

    not containing a lot of people.

    For Further Exploration