TEST YOURSELF: Why so hazy?

Science explains the sources of Thailand’s PM2.5 pollution

TEST YOURSELF: Why so hazy?
Test Yourself is where you can improve your reading skills. Whether it’s for tests like University Entrance Exams or IELTS and TOEFL, or even just for fun, these stories help you to read, understand and improve your English. You can download a PDF of this story to be used in class or at home. Click the link below. Read the following story by Gary Boyle from the Bangkok Post . Then, answer the questions that follow.