Multiple choice

About how many people worldwide live without safe drinking water at home?

  1. 1.4 million

  2. 87 million

  3. 970 million

  4. 2.1 billion

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

According to the WHO and UNICEF, approximately 2.1 billion people globally lack access to safely managed drinking water services at home.