Cambridge IELTS 20 — Test 3

The pie charts below show the sources of household energy consumption in City Y in 1990 and 2020.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Write at least 150 words.

In many cities around the world, traffic congestion and air pollution have become increasingly serious problems.

What are the main causes of these problems, and what measures can governments and individuals take to address them?

Give reasons for your answer and include any relevant examples from your own knowledge or experience.

Write at least 250 words.