cosapi unit 2 session 3
TRANSCRIPT
Conducted by Lic. Jorge Torres Estrada
Intermediate LevelUnit 2 Class 3www.teachertorres.pbworks.com
Is recycling always better than producing new
materials?
Pre-use
In use
Post-use
= Producing it
= Recycling it
= Using it
Traditional light bulb
Chassis
Energy saving light bulb
Bodywork
Listening practice
Speaking
practice
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End of class 3