Team A
People must have _______ water to drink in order to survive.
clean
Which is the best way to purify water?
boiling or filtration
During the purification process, filtration separates the________ impurities
solid
What does chlorination do to the water?
kills microorganisms
The container in which the water is poured gently after sedimentation is called_______
decanter
Which one of the following solids are insoluble in water?
sand, sugar, salt, detergent
Name any one diseases caused by drinking contaminated water.
cholera, jaundice, typhoid
The insoluble solid impurities that settle at the bottom is called
sediment