Approximately what percentage of the earth's land surface is desert and steppe?

Name: Approximately what percentage of the earth's land surface is desert and steppe?
Brand: Quizplus
Rating: 4.9 (50 reviews)

Question

Quizplus · Accepted Answer

Deserts and steppes together cover about 30 percent of the Earth's land surface. Deserts alone account for around one-third of the Earth's land area, and when combined with steppes, which are dry grasslands that border on desert conditions, the total comes to approximately 30 percent.

Approximately What Percentage of the Earth's Land Surface Is Desert