Question

Which of the following physical characteristics can be used to measure the level of water pollution

• A. Temperature
• B. Suspended particles
• C. the presence of harmful microorganisms
• D. All of the above

Answer 1

The correct option is D All of the above

Physical characteristics such as temperature and turbidity that is the density of suspended particles in a water sample and biological properties such as the presence of harmful microorganisms or the species diversity in aquatic ecosystems determine the level of water pollution.