Pre-Listening
Take a moment to consider the essay prompt for this test:
Should the Canadian government use the biological method to control the infestation of Zebra Mussels in the Canadian waterways?
As you listen, take note of any details you think will help you respond to this prompt in your essay.
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.