Multiple choice

The network of big and small pipes dealing with waste water and clean water are called ________

  1. Sewers

  2. Aquifer

  3. Tanks

  4. Sanitation

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

Sewers are the network of pipes that carry wastewater away from buildings. An aquifer is an underground water reservoir, tanks store water, and sanitation is the broader concept of maintaining hygienic conditions - none refer specifically to the pipe network.