Land
19% of land on Earth (28 million km2), is barren: without plants. This includes deserts, beaches, and rocky areas with no soil. 26% of land (39 million km2) is forests. 8% of land (12 million km2) is shrubland or grassland. 1% of land (1.5 million km2) is cities, towns, and land used for infrastructure. The remaining 34% of land (51 million km2) is used for farming: 7% (11 million km2) for crops (plants) 27% (40 million km2) for livestock (animals).