Chart assignment

Charts to read and discuss

Read each chart, then answer its questions. Every chart shows its source and date; open it for a table of the numbers and the data to download.

  1. Which countries got online fastest?
  2. How much carbon dioxide does each country emit per person?

Chart 1 of 2 · World

Which countries got online fastest?

The interactive chart needs JavaScript. The numbers are on the chart's page.

Over the 10 years to 2024, the share of people using the internet rose most in Kiribati, by 77.2 percentage points, and in Iraq, by 69.8. The world's share grew by 33.8 points, the United States' by 21.7 and India's by 51.4. Countries that were already almost all online could only grow a little. The smallest change was -3.6 points, in Japan; a fall can come from a change in how a country measures internet use. Each bar is a country's share in 2024 minus its share 10 years earlier; 179 countries and territories had both figures, and places missing either are left out. It counts people who used the internet at least once in the previous three months.

Questions to discuss

  1. In one sentence of your own, what does this chart show?
  2. Find the biggest change or difference in the chart. What might explain it?
  3. Who collected these numbers, and how recent are they? What else would you want to know before drawing a conclusion?

Chart 2 of 2 · World

How much carbon dioxide does each country emit per person?

The interactive chart needs JavaScript. The numbers are on the chart's page.

In 2024, people in the United States emitted 13.6 tonnes of carbon dioxide each, in China 9.3 and in India 2.2, against 4.7 worldwide. The highest figure was 82.8 tonnes in Palau, then Qatar (47.3) and Bahrain (23.9). Search 203 countries and territories. The figures count carbon dioxide from burning fuel, industry and other sources, but not from changes in land use such as cutting forests; in a small country, a few power plants, refineries or fuel sales spread over few people can make the figure very high.

How to read this chart

Each bar is the carbon dioxide a country put into the air in a year, divided by its population, in tonnes per person. The dashed line is the world. A country can emit a lot in total but little per person if it has many people, and a tiny country with a refinery or power plant can top the list.

Questions to discuss

  1. Compare the United States, China and India. Which emits the most per person, and is that the one that emits the most in total?
  2. Why might some small countries have the highest figures on the chart?
  3. Which seems fairer for comparing countries' share of the blame for climate change, total emissions or emissions per person? Why?

Teachers: make your own chart assignment, or change this one. Free, no account needed.