How much land is actually used for farming?

Question

How much land is actually used for farming?

Answer 1

46% of  U.S. land is used for farmimg.

Grassland, pasture, and range uses 26% of the land, or 580 million acres.

Cropland uses 20% of the land, or 455 million acres.

40% of the Earth's land is used for farming.

Grassland, pasture, and range uses 30% of the land.

Cropland uses 10% of the land.