EASY
Earn 100

Name two diseases caused due to water pollution.

Important Questions on Too Much Water, Too Little Water

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Which of these is a process of purification of water which kills germs?
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Complete the analogy.

Air pollution : Asthma :: _____ : Typhoid

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Fill in the blank with suitable words:

Cholera and _____ (Malaria/Typhoid) are diseases caused due to the consumption of dirty water.

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_____ is added to the water to kill germs present in water. 
     
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When water sources get contaminated _____ pollution is caused.

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Fill in the blank with the most appropriate word.

Water bodies get polluted due to natural disaster such as _____. [floods/rock]

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Choose the correct word from the given bracket and fill in the blank.

[breeding, flying, eating]

To prevent the spread of flies, we must stop them from _____.

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Choose the appropriate word and fill in the blank.

Dysentery is caused by drinking water that has _____ (zinc/germs) in it.

MEDIUM

Choose the right word and fill in the blank provided below.

Water from the bathroom, kitchen and toilets form _____ waste.(gas / liquid)

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Fill in the blank with a suitable answer:

Infected food and water may cause diseases like _____ (Cholera/Kwashiorkor).

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Understand the relationship and complete the following.
Example: Children: milk teeth:: Adult: Permanent teeth.
Bacteria: typhoid :: _____protozoa/virus: dysentery.
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Fill in the blank with an appropriate word given in the brackets:

Boiling water _____ (kills/builds) germs.

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Choose the right word and fill in the blank provided below.

Water should be _____ to make it completely germ-free.(cooled/boiled) 

EASY

Choose the appropriate word and fill in the blank.

Drinking polluted water can cause water-borne _____ such as diarrhoea, cholera, typhoid, etc. (diseases, good health)