The files for the Lerning Unit 1 General Introduction to the Ecological Footprint for agegroup1 (10-13 years): ecofoot_Introduction_Teachingmaterial.pdf: Text including all information needed by teacher. ecofoot_Introduction_Presentation.pptx: Presentation to be used in the classroom to lead through the learning unit. ecofoot_Intorduction_Leaflet.pdf Summary of the contents to be printed out and given to students ecofoot_Introduction_Game_How big is its Footprint.pptx Presentation to lead a game in classroom ecofoot_Introduction_Exercise1_Comparison countries.pdf Excercise, can be used in classroom our as a homework ecofoot_Introduction_Exercise2_Applying the 5 F rules.pdf Excercise, can be used as a homework, needs contribution from parents