Answer — Exercise 4
Video 7 - Air pollution tracking·Outcomes Intermediate - Student's Book
Question
With your partner, decide if the sentences are true (T) or false (F). Then watch the video again and check your answers.
Answer
- F (three)
- T
- F (every second)
- T
- F (yellow = moderate, though over a lifetime it could be ‘a significant health factor’)
- F (they might do in the future)