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question_answer1)
In summers, the water______at a fast pace which leads to decrease in the flow, of water.
A)
condense done
clear
B)
evaporates done
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C)
both (a) and (b) done
clear
D)
none of these done
clear
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question_answer2)
The flow of water is maximum in which season?
A)
Winters done
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B)
Rainy Season done
clear
C)
Summers done
clear
D)
Autumn done
clear
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question_answer3)
_______is the process of contamination of water bodies by pollutants.
A)
Air pollution done
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B)
Soil pollution done
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C)
Water pollution done
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D)
Land pollution done
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question_answer4)
Find the odd one out from the following?
A)
Rains done
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B)
Spring done
clear
C)
Oceans done
clear
D)
Swimming pool done
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question_answer5)
Which of the following is not a major source of groundwater contamination?
A)
Agricultural products done
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B)
Landfills done
clear
C)
Underground storage tanks done
clear
D)
All of the above are major sources of groundwater contamination done
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question_answer6)
Which one of the following is not responsible for water shortage?
A)
Rapid growth of industries done
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B)
Increasing population done
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C)
Heavy rainfall done
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D)
Mismanagement of water resources done
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question_answer7)
Find the odd one out.
A)
Cold and flu done
clear
B)
Diarrhoea done
clear
C)
Headaches done
clear
D)
Backaches done
clear
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question_answer8)
Which of the following actions best describes 'conserving' water?
A)
Using the same amount done
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B)
Using less done
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C)
Not using any done
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D)
Using more done
clear
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question_answer9)
The water suitable for drinking is also called __________
A)
pure water done
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B)
pungent water done
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C)
potable water done
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D)
portable water done
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question_answer10)
How much water on earth is available for drinking?
A)
95% done
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B)
26% done
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C)
1% done
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D)
2% done
clear
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question_answer11)
People obtain groundwater through _______ and _________.
A)
wells and tube wells done
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B)
taps and rains done
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C)
rivers and sea done
clear
D)
ponds and oceans done
clear
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question_answer12)
Do you think we can make use of rain water?
A)
No, rain water can't be used as it is salty water. done
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B)
Yes, rain water can be used after filtration and chlorination. done
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C)
No, dirt can't be separated from rain water. done
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D)
None of these. done
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question_answer13)
Pollution of water bodies can be controlled by _____ .
A)
releasing industrial effluents into water bodies. done
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B)
dumping waste in water bodies. done
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C)
throwing plastic into water bodies. done
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D)
treatment of sewage waste before disposal. done
clear
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question_answer14)
Which of the following diseases people can get by eating poisoned seafood.
A)
skin rashes done
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B)
diarrhea done
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C)
hepatitis done
clear
D)
vomiting done
clear
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question_answer15)
Which of the following is not on aquatic animal
A)
Sea horse done
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B)
lizard done
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C)
shrimps done
clear
D)
octopus done
clear
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question_answer16)
Water pollution occurs when _____ are discharged into water bodies without treatment to get rid of harmful compounds.
A)
sources done
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B)
rain water done
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C)
food items done
clear
D)
pollutants done
clear
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question_answer17)
When a patient is suffering from vomiting due to drinking dirty water, doctors advise him to take ORS solution. What is the full form of ORS?
A)
Oral rehydration system done
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B)
Oral rehydration solution done
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C)
Open rehydration salts done
clear
D)
Oral rejuvenating solution done
clear
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question_answer18)
Which of the following is not a water borne disease?
A)
Diarrhoea done
clear
B)
Cholera done
clear
C)
Malaria done
clear
D)
Chicken pox done
clear
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question_answer19)
Which of the following ways can stop water pollution?
A)
Dispose of waste materials properly done
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B)
Help clean up litter in water filled areas done
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C)
Avoid using plastic done
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D)
All of the above done
clear
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question_answer20)
Is water pollution connected with any other kind of pollution?
A)
No, water pollution isn't connected with any other pollution. done
clear
B)
Yes, fertilizers, garbage on land can pollute water. done
clear
C)
Yes, noise pollution can cause water pollution. done
clear
D)
None of these. done
clear
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question_answer21)
Study the graphs below and choose the correct option about the main cause of the water pollution? [Category 1; Human Activities. Category 2: Environmental Activities]
A)
B)
C)
D)
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question_answer22)
Which of the following statements is untrue?
A)
Water should be conserved for future use. done
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B)
Water should be treated before disposal. done
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C)
Water animals are safe and remain unaffected by pollution as they live under water. done
clear
D)
Contaminated water can also cause various diseases. done
clear
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question_answer23)
Match the following:
List - I |
List - II |
A. |
Cholera |
1. |
Water Pollutant |
B. |
Fish |
2. |
Water borne disease |
C. |
Fertilizers |
3. |
Aquatic animal |
D. |
Spring |
4. |
Source of water |
A)
A-1, B-2, C-3, D-4 done
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B)
A-1, B-3, C-4, D-2 done
clear
C)
A-2, B-3, C-1, D-4 done
clear
D)
A-4, B-2, C-3, D-1 done
clear
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question_answer24)
Arrange the following in the correct chronological order.
A: Water gets polluted.
|
B: Manufacturing industries release poisonous chemicals in the rivers.
|
C: Fishes consume this polluted water.
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D: Fishes die due to the polluted water.
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A)
B-A-C-D done
clear
B)
A-B-C-D done
clear
C)
D-A-B-C done
clear
D)
C-D-A-B done
clear
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question_answer25)
Below is a grid in which the names of aquatic animals are hidden. Count the number of hidden aquatic animals from the grid.
F | H | C | W | S | A | G | V | S | N |
I | B | V | H | B | H | O | K | H | F |
S | V | H | A | C | K | C | R | A | B |
H | X | I | L | X | L | T | J | R | E |
T | I | G | E | R | M | O | J | K | A |
R | B | A | E | Y | N | P | K | T | Q |
D | J | D | Y | R | S | U | Z | E | S |
S | E | A | H | O | R | S | E | A | R |
A)
7 done
clear
B)
5 done
clear
C)
6 done
clear
D)
8 done
clear
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question_answer26)
From the table below, figure out the number of water contaminants.
Sewage | Fishes | Plastic | Animal and human excreta |
Pesticides | Dust | Rocks | Fertilizers |
Plants | Rain | Chemicals | Gravels |
A)
6 done
clear
B)
7 done
clear
C)
10 done
clear
D)
11 done
clear
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question_answer27)
Where on earth is most of the available freshwater found?
A)
Oceans done
clear
B)
Ice caps and glaciers done
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C)
Aquifer done
clear
D)
Surface water done
clear
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question_answer28)
The best household way of obtaining potable water is by ______
A)
boiling done
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B)
filtration done
clear
C)
chemical treatment done
clear
D)
distillation done
clear
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question_answer29)
What does the following signboard depict?
A)
Dumped waste contains various chemicals that contaminate the ocean water. done
clear
B)
Contaminated ocean water from the dumping is poisonous. done
clear
C)
Dumped water leads to the death of aquatic animals in the ocean. done
clear
D)
All of these. done
clear
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question_answer30)
Which of the following statement is correct.
Statement A: If water is blue and clear, then it is fit for drinking.
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Statement B: Filtration is the best possible way of removing impurities and removing germs from the water.
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A)
Only statement A is correct, done
clear
B)
Only statement B is correct. done
clear
C)
Both the statements are correct, done
clear
D)
Both the statements are incorrect. done
clear
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question_answer31)
The diseases cholera, typhoid and jaundice are due to the pollution of ______.
A)
water done
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B)
air done
clear
C)
land done
clear
D)
noise done
clear
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question_answer32)
The maximum water pollution is caused by _____ .
A)
detergents done
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B)
pesticides done
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C)
industrial wastes done
clear
D)
ammonia done
clear
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question_answer33)
How much water should you drink daily for good health?
A)
1-2 glasses done
clear
B)
3-4 glasses done
clear
C)
6-8 glasses done
clear
D)
15-20 glasses done
clear
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question_answer34)
A hundred years ago, earth had _____ .
A)
much more water than that is now. done
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B)
a lot less water than that is now. done
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C)
same amount of water that is now. done
clear
D)
none of the above done
clear
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question_answer35)
What is the source of energy for the water cycle?
A)
Wind done
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B)
Rain done
clear
C)
Sun done
clear
D)
Moon done
clear
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question_answer36)
What are possible source of ground water contamination?
A)
Landfills done
clear
B)
Septic Tank done
clear
C)
Animal wastes done
clear
D)
All of the above done
clear
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question_answer37)
Directions: Fill in the blanks Water pollution is the ___(37)___ of water bodies. It occurs when ___(38)___ are discharged directly or indirectly into water bodies. It leads to ___(39)___of ecosystem and death of __(40)___ animals. Swimming in unclean water can cause __(41)___.
A)
mixture done
clear
B)
contamination done
clear
C)
cleaning done
clear
D)
process done
clear
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question_answer38)
Directions: Fill in the blanks Water pollution is the ___(37)___ of water bodies. It occurs when ___(38)___ are discharged directly or indirectly into water bodies. It leads to ___(39)___of ecosystem and death of __(40)___ animals. Swimming in unclean water can cause __(41)___.
A)
chemicals done
clear
B)
oils done
clear
C)
bottles done
clear
D)
minerals done
clear
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question_answer39)
Directions: Fill in the blanks Water pollution is the ___(37)___ of water bodies. It occurs when ___(38)___ are discharged directly or indirectly into water bodies. It leads to ___(39)___of ecosystem and death of __(40)___ animals. Swimming in unclean water can cause __(41)___.
A)
collapse done
clear
B)
releasing done
clear
C)
destruction done
clear
D)
treatment done
clear
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question_answer40)
Directions: Fill in the blanks Water pollution is the ___(37)___ of water bodies. It occurs when ___(38)___ are discharged directly or indirectly into water bodies. It leads to ___(39)___of ecosystem and death of __(40)___ animals. Swimming in unclean water can cause __(41)___.
A)
aquatic done
clear
B)
carnivorous done
clear
C)
herbivorous done
clear
D)
omnivorous done
clear
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question_answer41)
Directions: Fill in the blanks Water pollution is the ___(37)___ of water bodies. It occurs when ___(38)___ are discharged directly or indirectly into water bodies. It leads to ___(39)___of ecosystem and death of __(40)___ animals. Swimming in unclean water can cause __(41)___.
A)
weakness done
clear
B)
skin rashes done
clear
C)
lazyness done
clear
D)
loose motion done
clear
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question_answer42)
Which of the following is the negative effects of drinking dirty water.
A)
vomiting done
clear
B)
cancer done
clear
C)
a sick stomach done
clear
D)
all of these done
clear
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question_answer43)
Which of the following statement is true.
A)
Businesses and industries are responsible for water pollution done
clear
B)
The flow of water increases in summers done
clear
C)
Swimming in unclean water is healthy done
clear
D)
28% of water on earth is available for drinking done
clear
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question_answer44)
Which of the following is not the effect of water pollution.
A)
Disruption of food chair done
clear
B)
Destruction of ecosystems done
clear
C)
Decrease in flow of water done
clear
D)
Both (a) and (b) done
clear
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question_answer45)
What does the following picture depicts?
A)
Water pollution done
clear
B)
Water sewage done
clear
C)
Water distillation done
clear
D)
None of these done
clear
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question_answer46)
Which of the statements is true.
Statement A: Water from rivers is the only source for irrigation in the fields.
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Statement B: Water shortage is a problem faced only by people living in rural areas.
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A)
Both statements are true. done
clear
B)
Both statements are untrue. done
clear
C)
Only A is true. done
clear
D)
Only B is true. done
clear
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question_answer47)
Directions: Observe the picture given below and answer the following questions The picture shows the main causes of ______.
A)
Water pollution done
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B)
Air Pollution done
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C)
Deforestration done
clear
D)
Acid rain done
clear
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question_answer48)
Directions: Observe the picture given below and answer the following questions
Which human activity/activities is/are the main cause(s) of water pollution?
A)
A and B only done
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B)
B and C only done
clear
C)
C and F only done
clear
D)
A and F only done
clear
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question_answer49)
Sea water contains too much of natural salts. Are these natural salts pollutants?
A)
No, these natural salts don't harm sea animals done
clear
B)
Yes, these natural salts are pollutants done
clear
C)
Cannot be said done
clear
D)
None of these done
clear
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question_answer50)
You and Amit were playing football in the park. Both of you felt thirsty while playing. Amit chose to drink it from the tap in the park rather than going to his home for drinking water. As a friend how will you stop him from drinking tap water?
A)
By telling him that his stomach might get ill. done
clear
B)
By telling him that he might feel like vomiting done
clear
C)
Your house is next to the park so offer him to come to your house. done
clear
D)
All of the above done
clear
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