The system of a network of pipes used for taking away wastewater from homes or public buildings to the treatment plant is known as
  1. sewers
  2. sewage
  3. transport system
  4. treatment plant

AcademicChemistryNCERTClass 7

Correct Answer: (b) sewerage

Explanation: Sewage goes through a system of pipes, called sewers, which are linked to each other to form a network called sewerage system.

raja
Updated on 10-Oct-2022 13:22:17

Advertisements