MEDIUM
6th CBSE
IMPORTANT
Earn 100

Why do fish in a shallow pond die during summers?

Important Questions on Separation of Substances
MEDIUM
6th CBSE
IMPORTANT
Sonal was filling a glass with tap water for drinking. Her mother asked her to discard tap water and drink water only from the water purifier. Why did Sonal's mother not let her drink the tap water? What is the function of a water purifier?
