کارت شما خالی است
How big is your ecological footprint?
How big is your ecological footprint?
The ecological footprint is an indicator of the sustainability of your lifestyle.
زيست شناسى
Grades 7 – 12
نویسنده: Kovács Attila
بازبین: Horváthné Kunstár Andrea
Graphic designer: Molnár Mónika
کلیدواژهها
موزالينک
/لينک وب