Question

technique is being used worldwide to give people the access to clean drinkable water.

• A. Sedimentation
• B. Decantation
• C. Filtration

Answer 1

The correct option is C Filtration

Many people don't get clean drinkable water and are prone to diseases like diarrhoea. The impure or dirty water can be made clean and pure by using the separation technique called filtration. When dirty water passes through the filter, the impurities or unwanted substances are caught on the filter and only clean drinkable water passes through it.