Online Quiz on World Water Day with E-Certificate

Organizer : Library of Kendriya Vidyalaya No.1 Roorkee

About the Quiz:

🔹Any stream students can participate
🔹 There is no registration fee
🔹 E Certificate will be provided to all the participants

 

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1)Water that is available to the plants and readily absorbed is :-

1 point

Gravitational water

Hygroscopic water

Rain water

Capillary water

Clear selection

2)Water use efficiency is maximum

1 point

C3 plants

C4 plants

CAM plants

None of these

3)International water day is celebrated on:-

1 point

22 January

22 February

22 March

22 April

4)Primary source of water is:-

1 point

Rivers

Rain water

Ground water

Lakes

5)What is the main cause of water pollution:-

1 point

Invasive species

Animals

Plants and insects

Human impact and decision making

6)Which of the following is a way of conserving water:-

1 point

Leave the tap running while brushing teeth

Use a hose to wash the car

Leave the shower running while soaping

Rain water harvesting

7)Why do we need to conserve water?

1 point

It is an unlimited resource

It is a limited resource

There is a lot of water

There is no need to conserve water

8)Water that is stored in layers of rock and soil beneath the earth surface is called:

1 point

Ground water

Sewage

Reservoir

Underground stream

9)What % of the earth’s water is saltwater:-

1 point

3

25

71

96.5

10)Fluoride is added of water which helps to prevent:-

1 point

Tooth decay

Infection

Fever

Sickness

11)In a human body percentage of water is:-

1 point

60

75

80

90

12)The smell of water is:-

1 point

Sweet

Bad

Its odourless

Irritating

13)Test of water is:-

1 point

sour

Bitter

Sweet

Tasteless

14)Colour of water is:-

1 point

White

Grey

Dark

Colourless

15)The process in which water evaporates from the surface of the leaves of the plant to the atmosphere is called:-

1 point

Transpiration

Respiration

Evaporation

Transformation

16)Transpiration is:-

1 point

Evaporation of water from plant leaves.

Water loss from plant

Changing status of water

Water loss from the soil

17)Water occurring on the surface of the earth is called:-

1 point

Ground water

Aquifer

Stream

Hydrosphere

18)The average annual rainfall of India is:-

1 point

109 cm

139 cm

149 cm

120 cm

19)water held in capillary pores of soil is due :

1 point

Adhesion

Surface tension

Cohesion

All of these

20)Floods cause extensive damage :

1 point

Crops

Property and human life

Domestic animals

All of the above

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