Pre-Listening
Take a moment to consider the essay prompt for this test:
Does ozone depletion pose a serious threat to life on earth?
Exercise
Open the exercise to begin the activity. Preview the questions, then follow the instructions in the document.
After you are finished, complete the Post-Listening Vocabulary Activity. This will help reinforce the vocabulary relevant to this unit.
Listening
Exercise
Discuss with your partner or group what you think this lecture will be about.
Access the listening questions in the Student Resources and follow the instructions.