Question

Tick {✓} the correct option....

1. Germs,present in water,may be killed by --

(a)simple filtration
(b)storing it in covered containers
(c)storing it for many days
(d)chlorination


2. By drinking unclean water,one may get a disease like--

(a)malaria
(b)dengue
(c)chikungunya
(d)jaundice


3. Dust and other suspended particles present in unclean water can be removed by--

(a) boiling
(b)keeping it in a fridge
(c)filtration
(d)chlorination

4. Our body requires,and uses,water for --

(a)breathing
(b)digestion of food
(c) preparations of food
(d)transpiration



Correct answer will be mark as brain list
and irrevent answer will be reported
don't cheat from the net ​

Answer 1

Answer:

1-(d)

2-(d)

3-(c)

4-(b(

Explanation:

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