To remove floating substances from water we use
Boiling
Filtration
Chlorinisation
Using filter paper
What is the name of the process which plants need to make their food?
Photosynthesis
Chlorophyll
Sun light
Food production
Prevention of mosquito is the prevention
Disturb
Pleasure
Sad
Diseases
What is the full form ORS?
Ordinary red fever
Oral Rehydration Solution
Oral Rotten Symptoms
Oral Rehydration Sugar
We can made ORS in our home by using mixture sugar, baking soda and
Salt
Vinegar
Ghee
Lemon juice
The water received at the filter beds is sent to
Sedimentation
Chlorination
Pumping
When boil the sea water, water evaporates and we get?
Sugar
Minerals
Metals
The clear water from the sedimentation tanks is sent to
None of these
Drinking polluted water during monsoon we will catch ?
Fever
Cholera
Typhoid
Diarrhea
The water available under the ground is called.
Rain water
Underground water
Pure water
Salt water
