Want this question answered?
3,985,76,354 km
60
lots of it
If by land mass you mean the surface, then 99% is habitable.
22% of the Earth's land mass
No.
In 2005, the percentage of unpopulated land was 81.78%
Antarctica is about 10% of earth's land mass.
Approximately 96%
quarter of an acre
blach
Brazil isn't even close to having as much land mass as Africa.