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
Apply Link
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