About 22% of the surface of the Earth is currently suitable for potentially productive agriculture.

Question

Quizplus · Accepted Answer

This is a commonly cited statistic from the Food and Agriculture Organization (FAO) of the United Nations. The remaining 78% of the Earth's surface includes deserts, mountains, forests, and polar regions, which are generally unsuitable for agriculture. However, it's worth noting that not all of the 22% of suitable land is actually being used for agriculture, and climate change and other factors could further reduce the amount of land available for farming in the future.

About 22% of the Surface of the Earth Is Currently