Arable Land

From Open Source Ecology
Jump to: navigation, search

There are about 3.4 billion acres of arable land, and about 10x that of land area in total on earth. [1]

Agricultural land in total is about 4x the above, or 12.5 billion. [2]

1/3 of total land is desert [3]

About 10 billion acres are forest. [4]