Multiple choice

How much of the world is covered in Desert?

  1. 1/3

  2. 2/3

  3. 3/3

  4. 0/3

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Deserts and semi-arid regions cover approximately one-third (about 33%) of the Earth's land surface. These areas are defined by receiving very low levels of annual precipitation.