sábado, 30 de abril de 2011

Energy conservation

Self-study activity:
Watch this short National Geographic video clip on the way we can save energy and say what the figures and phrases below refer to:



300, 400 or 700
1999
The biggest change in our economy in the last 30 years
40%
Subsidies
Economic and environmental benefits of renewable power

You can check your answers by reading the transcript here.