Multiple choice

How many million gallons of water is wasted from the Trevi Fountain in Rome each day?

  1. 16 million

  2. 12 million

  3. 18 million

  4. 21 million

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

The Trevi Fountain is a famous landmark that recirculates water, but historical estimates regarding its daily flow often cite approximately 21 million gallons. This figure is frequently used in environmental trivia to highlight water usage in urban monuments.