The files for the Learning Unit 4 Housing, age group 2 (14 - 18 years), ADDITIONAL CONTENT, count for an extra second lesson. The package contains: • ecofoot_Housing_Teachingmaterial_agegroup 2 additional content Text material including all information for teachers • ecofoot_Housing_Presentation_agegroup2 additional content Presentation - to be used in the classroom, to lead through the learning unit. • ecofoot_Housing_leaflet_agegroup2 additional content Summary of the contents to be printed out and given to students • ecofoot_Housing_Exercise_agegroup2_additional content Exercise with a worksheet to calculate the Footprint of their electrical devices consumption.