LINGUASKILL – Speaking parte 4

First, you have 1 minute to look at the information and prepare what you are going to say. You will then have 1 minute to leave your message. The visual information will stay on the screen. Please speak for all the time you have.

You have been asked to give a presentation about acid rain. This diagram shows the formation and effects of acid rain. Look at the diagram and then give your presentation, explaining how pollution causes acid rain.