Play the BBC video about wind turbines:


Ask them in advance to think about what will happen to the supply of wind-generated electricity in response to rising global energy prices. Ask them to list factors in the video which will make it either easy or hard to increase supply. Afterwards, get them to share ideas in small groups about the video itself and get some to feed back to the class.

Click on the image to open the video in a new window.
Wind power demand spirals - Video
Source URL: 'BBC News'