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- 1. Multiple Choice
What does chlorination do to the water?
Removes germs
Cleans the water
Makes the water taste nice
Removes twigs and sediment
- 2. Multiple Choice
What is the best way to purify water?
Add salt
Put inside the refrigerator
Filtration or Boiling
Find a very clean stream of water
- 3. Multiple Choice
By drinking unclean water, one may get disease like
malaria
dengue
chikungunya
cholera
- 4. Multiple Choice
Dust and other suspended particles present in unclean water can be removed by __
boiling
keeping it in fridge
filtration
chlorination
- 5. Multiple Choice
Our body requires and uses water for _
breathing
digestion of food
preparation of food
- 6. Multiple Choice
potable water is water which is fit for drinking
True
False
- 7. Multiple Choice
Washing clothes at the river bank.
Good
Bad
- 8. Multiple Choice
Watering plants using a sprinkler.
Right
Wrong
- 9. Multiple Choice
Germs , present in water, may be killed by-
Chlorination
simple filtration
storing it in covered containers
storing it for many days
- 10. Multiple Choice
Method of cleaning _____________________.
Purification
Chlorination
Filtration
Boiling
- Answer choicesTagsAnswer choicesTags