Sowmya Chandrasekaran
from
DAV GIRLS SENIOR SECONDARY SCHOOL, Chennai
Subject :NSO Class : Class 4
Which of the following will NOT cause water pollution?
A Releasing harmful gases into the air
B Using recycled waste water for cleaning
C Putting unwanted waste in abandoned fields located nearby a water body
D Throwing industrial and chemical waste products into rivers
Ans 1:
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Advika Narkar
from
The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
Explain master answerExplain to all of us and meHow is the answerB B B B B B B
Ans 2:
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Tanirika Bansal
from
DPS Faridabad, Faridabad
Class : Class 4
this question is very confusing between a and b pleeeeese master answer explain to us
Ans 3:
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Ans 5:
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ANAY GUPTA
from
CMS KANPUR ROAD LUCKNOW, LUCKNOW
Class : Class 8
you have given two options that are completely wrong so how can we decide which is correct or wrong
Ans 6:
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Advika Narkar
from
The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
Two options are confusing A and BA will be air pollution not water pollution please EXPLAIN this master answer you have NEVER EXPLAINED it to me always saying the answer is A or the answer is B or answer is C or D. But why is the answer A B C 0r D you should explain if you don't want to explain don't explain and don't give the answer also Then i'll tell SOF that the master answer from noida is giving the answer to us but not the explanation and in science if we have got the wrong answer then we should also get the explanation of every answer or else how will we understand the answer? we will have a doubt then what will we do
Ans 8:
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Ans 9:
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Tanirika Bansal
from
DPS Faridabad, Faridabad
Class : Class 4
how the answer to this is bbbbb it is very confusing between a and b
Ans 10:
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Ans 11:
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Riddhima Pandey
from
Chinmaya Vidyalaya, Bokaro Steel City
Class : Class 3
When we pollute the air most likely acid rain will occur so option a is wrong and option b is correct
Ans 12:
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Rishan Sandeep Gadhia
from
Orchids International, Mumbai
Class : Class 6
b is the answer because using recycled water is a method of conserving water
Ans 13:
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Mehvish Khursheed
from
DPSGV, ghaziabad
Class : Class 5
both A and B correct. Because A cause air pollution ,not water pollution so even A is correct. SOF should do corrections in such questions.
Ans 14:
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srijita sen
from
B.J.E.M school, Bhubaneswar
Class : Class 6
This question's answer is A, not B because, it pollutes the air but not the water.