Assertion: ecological footprint | /r/HasProperty | calculated
Facets:
value: by adding up all of people
type: MANNER
Source sentences:
text: The Ecological Footprint of a person is calculated by adding up all of people’s demands that compete for biologically productive space, such as cropland to grow potatoes or cotton, or forest to produce timber or to sequester carbon dioxide emissions.
text: Biocapacity and ecological footprints are calculated by finding out the yield factor for a particular piece of land in a particular country, showing the relative productivity of a particular piece of land.
text: The ecological footprint of products is calculated from the amount of cropland, grazing land, forest area, built-up land, and fishing grounds necessary for their production.