State an Interesting Fact About the Growing Population

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Make a simple poster or bar graph showing population growth over time, then state one interesting fact and explain why it matters.

Table of contents

Step-by-step guide to make a poster or bar graph showing population growth and state one interesting fact

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World Population Growth Evolution - 10,000 BC to 2025

What you need

Paper or poster board, pencil, ruler, eraser, colouring materials markers crayons or coloured pencils, sticky notes or small labels

Step 1

Pick a place to study like your town your country or the whole world.

Step 2

Choose four years to compare for example 1900 1950 2000 and 2020.

Step 3

Ask an adult to help find the population numbers for those years or choose simple numbers to practice.

Step 4

Gather your materials on a clean flat table so everything is ready.

Step 5

Use the pencil and ruler to draw a large L shaped graph with a horizontal axis for years and a vertical axis for population.

Step 6

Write each chosen year evenly spaced along the horizontal axis using the ruler to keep them straight.

Step 7

Decide a scale for the vertical axis for example each grid line equals one million people and mark equal numbered intervals up the axis.

Step 8

Use the ruler to draw a bar for each year with the bar height matching the population number using your chosen scale.

Step 9

Colour each bar with a different colour so each year stands out.

Step 10

Stick a sticky note or write the exact population number above each bar so the amounts are clear.

Step 11

Write a short title at the top that explains what your poster shows like Populations Over Time.

Step 12

State one interesting fact about the growth in one clear sentence on the poster.

Step 13

Write one sentence below your fact that explains why that fact matters for people or the planet.

Step 14

Add a small fun decoration or border to make your poster look great.

Step 15

Share a photo or description of your finished poster and your interesting fact on DIY.org

Help!?

What can we use if we don't have a ruler, sticky notes, or coloured pencils?

If you don't have a ruler, use the straight edge of a book or folded cardboard to draw the L-shaped graph and measure bars, write the exact population numbers directly above each bar instead of sticky notes, and colour the bars with crayons, markers, or glued coloured paper.

My bars don't match the population numbers — how can I fix them?

If bar heights are wrong, erase and redraw the vertical axis with a clear scale like 'each grid line = 1 million', mark equal intervals with your straight edge, then use the ruler to measure each bar height from zero to the correct interval before colouring and placing the number label.

How can I adapt this activity for different age groups?

For younger children, limit to two years or use simple round numbers and pre-drawn axes to colour in, while older kids can use real census data for more than four years, calculate percent growth, and write a more detailed explanation sentence about why the change matters.

What are some ways to extend or personalise the poster after finishing the basic bars?

To enhance the poster, add a second colour-coded set of bars for another place to compare, glue small person-shaped stickers proportional to the population for a visual key, decorate the border to match your title, and include one sentence about causes so you can share a richer photo on DIY.org.

Watch videos on how to make a poster or bar graph showing population growth and state one interesting fact

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Here at SafeTube, we're on a mission to create a safer and more delightful internet. 😊

World Population - History & Projection (10,000 BC-2100)

4 Videos

Facts about population growth and demographics

🌍 The world population reached about 8 billion in November 2022.

⏳ It took until around 1804 to reach 1 billion people, but only about 218 years to go from 1 billion to 8 billion — showing how fast growth sped up.

🏙️ More than half of the world’s people now live in cities, which changes where we need homes, schools, and parks.

👶 Global fertility rates have dropped since the 1960s, so overall population growth is slowing and many countries are aging.

📊 Governments and the UN use censuses and yearly estimates — perfect data to turn into a clear poster or bar graph.

How do I help my child make a simple poster or bar graph showing population growth over time and explain why one fact matters?

Start by choosing a time range and finding simple population numbers for a place (city, country, or world) from a reliable source. Draw axes on poster board, label years on the x-axis and population on the y-axis, then draw bars or use stickers to represent amounts. Add a short title and write one interesting fact (for example, “population doubled in 50 years”) with a one- or two-sentence explanation of why that fact matters (resources, jobs, or city planning).

What materials do I need to make a population-growth poster or bar graph with my child?

You’ll need paper or poster board, a ruler, pencil, eraser, and colored markers or crayons for bars and labels. Optional items: stickers or cutouts for pictographs, calculator for simple math, printed data from a trustworthy website, and a tablet or computer with basic graphing software if you prefer a digital poster. For younger children, pre-drawn axes and printed numbers make the activity easier and quicker.

What ages is this population-growth poster activity suitable for?

This activity works well for ages about 6–12 with adjustments: ages 6–8 can do sticker-based pictographs or color pre-drawn bars with adult help for numbers; ages 9–12 can measure, draw scaled bar graphs, and write a short explanation. Teens can research trends, compute growth rates, and discuss implications. Match complexity to each child’s reading and math level and offer supervision as needed.

What are the benefits of having my child create a population-growth poster and state one interesting fact?

Making a population poster teaches math skills (measuring, comparing), visual literacy (reading graphs), and critical thinking (choosing and explaining a fact). It encourages curiosity about real-world topics like urban growth, resource use, and environmental impact, and boosts communication skills when the child presents their finding. The activity also builds confidence by combining art and data into a clear, meaningful message.

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All Activities

State an Interesting Fact About the Growing Population

Make a simple poster or bar graph showing population growth over time, then state one interesting fact and explain why it matters.

Table of contents

Step-by-step guide to make a poster or bar graph showing population growth and state one interesting fact

0:00/0:00

Here at SafeTube, we're on a mission to create a safer and more delightful internet. 😊

World Population Growth Evolution - 10,000 BC to 2025

What you need

Paper or poster board, pencil, ruler, eraser, colouring materials markers crayons or coloured pencils, sticky notes or small labels

Step 1

Pick a place to study like your town your country or the whole world.

Step 2

Choose four years to compare for example 1900 1950 2000 and 2020.

Step 3

Ask an adult to help find the population numbers for those years or choose simple numbers to practice.

Step 4

Gather your materials on a clean flat table so everything is ready.

Step 5

Use the pencil and ruler to draw a large L shaped graph with a horizontal axis for years and a vertical axis for population.

Step 6

Write each chosen year evenly spaced along the horizontal axis using the ruler to keep them straight.

Step 7

Decide a scale for the vertical axis for example each grid line equals one million people and mark equal numbered intervals up the axis.

Step 8

Use the ruler to draw a bar for each year with the bar height matching the population number using your chosen scale.

Step 9

Colour each bar with a different colour so each year stands out.

Step 10

Stick a sticky note or write the exact population number above each bar so the amounts are clear.

Step 11

Write a short title at the top that explains what your poster shows like Populations Over Time.

Step 12

State one interesting fact about the growth in one clear sentence on the poster.

Step 13

Write one sentence below your fact that explains why that fact matters for people or the planet.

Step 14

Add a small fun decoration or border to make your poster look great.

Step 15

Share a photo or description of your finished poster and your interesting fact on DIY.org

Help!?

What can we use if we don't have a ruler, sticky notes, or coloured pencils?

My bars don't match the population numbers — how can I fix them?

How can I adapt this activity for different age groups?

What are some ways to extend or personalise the poster after finishing the basic bars?

Watch videos on how to make a poster or bar graph showing population growth and state one interesting fact

0:00/0:00

Here at SafeTube, we're on a mission to create a safer and more delightful internet. 😊

World Population - History & Projection (10,000 BC-2100)

4 Videos

Facts about population growth and demographics

🌍 The world population reached about 8 billion in November 2022.

⏳ It took until around 1804 to reach 1 billion people, but only about 218 years to go from 1 billion to 8 billion — showing how fast growth sped up.

🏙️ More than half of the world’s people now live in cities, which changes where we need homes, schools, and parks.

👶 Global fertility rates have dropped since the 1960s, so overall population growth is slowing and many countries are aging.

📊 Governments and the UN use censuses and yearly estimates — perfect data to turn into a clear poster or bar graph.