You should spend about 40 minutes on this part.
Write about the following topic:
Light pollution, which refers to excessive light during nighttime, is a form of pollution that affects many people, especially in modern cities. What are the causes of light pollution, and what solutions can you suggest for governments and businesses to implement?
Give reasons for your answer and include any relevant examples from your own knowledge or experience.
Write at least 250 words.
Word count: 0
Part 1