Multiple choice

How many people live in desert regions?

  1. 1 Billion people

  2. 7 Billion people

  3. 500 Million people

  4. 1000000000000000000000000 Trillion people

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

Approximately 1 billion people, which is about one-seventh of the global population, live in desert and semi-arid regions worldwide. Many of these populations rely on specialized agricultural and water-management techniques to survive.