Of the total area that is used by humans (Agriculture, Urban and Built-up Land),
- urban and built-up land is 1m km²,
- agriculture is 48m km²,
so agriculture is 48 of 49 millions km² used, that’s 98%. The remaining 2% are all streets and housing and other infrastructure together.
grazing land is barely even a consideration in this calculation. Most of the land use of animal agriculture is for growing their feed, such as soy, corn, alfalfa
that’s not true. grazing land is the majority of the land use in animal agriculture