Din kurv er tom
How big is your ecological footprint?
How big is your ecological footprint?
The ecological footprint is an indicator of the sustainability of your lifestyle.
Biologi
7 – 12. Klassetrin
Forfatter: Kovács Attila
Korrekturlæser: Horváthné Kunstár Andrea
Grafisk designer: Molnár Mónika
Nøgleord
mozaLink
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