💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊
What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?
(A) Filtration
(B) Sedimentation
(C) Chlorination
(D) Distillation
✅ Correct Answer:Chlorination
Comments
What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?
💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊
What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?
(A) Filtration
(B) Sedimentation
(C) Chlorination
(D) Distillation
✅ Correct Answer:Chlorination
Comments
What is the method that kills harmful microorganisms and prevents the spread of waterborne diseases such as cholera, dysentery, and typhoid...?