1 It is known that Geronimo is adopted, as explained in Kingdom of Fantasy II. 2  In the 2004 book La vera storia di Geronimo Stilton, it is mentioned that Geronimo doesn't know who his actual parents are, and that he was adopted by the Stiltons when he was at infant age.
The ecological footprint is a measure of human demand on the Earth's ecosystems, the amount of natural capital used each year.
The generally accepted definition of âcarbon footprintâ is the amount of carbon dioxide, or greenhouse gases, produced as a result of our daily living. In other words, many things we do creates carbon dioxide, or greenhouse gases.