Ashher Pervez
from
DPS Bhilai, Bhilai
Subject :NSO Class : Class 5
The given graph shows the changes in the population of an insect found on a Jackfruit tree after four different sprayings of the same insecticide.
What conclusion can you draw from the graph?
A The insecticide had no effect on the insects at all.
B The insect population had become resistant to the insecticide.
C The insect population increased as the wrong type of insecticide was used.
D The insecticide helped to reduce the number of insects permanently.
Ans 2:
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Devrajan
from
Amity International School, Noida
Class : Class 8
The pesticide is partially effective because there is a drop in population after each spraying. Hence, B CANNOT BE THE CORRECT ANSWER.
Ans 5:
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Praatham Kumar
from
DPS NERUL NAVI MUMBAI, Navi Mumbai
Class : Class 5
IF B IS ANSWER THAN GRAPH SHOULD BE ALMOST UNIFORM.. THE GROWTH IS INCREASING AFTER 3RD-4TH SPRAYING
Ans 7:
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Pallav Agarwal
from
DLF PUBLIC SCHOOL SAHIBABAD, Ghaziabad
Class : Class 8
it is d.sof posted wrong answer
Ans 8:
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sankerths s
from
Shishya BELM public School, Bangalore
Class : Class 10
It is C because after the guy used the 3rd and 4th pesticide the insects started increasing
Ans 9:
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Sumit Biswal
from
Dps gandhinagar, Gandhinagar
Class : Class 7
D cannot be correct because it increased after 3rd and 4th spray
Ans 10:
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Rishit Garg
from
Bhavan s B P Vidya Mandir , Nagpur
Class : Class 9
If b is the answer then why is the bar graph increasing day by day.ðŸ˜Â
Ans 11:
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Bhavya
from
ABC, Delhi
Class : Class 7
it should be 'D' but SOF shows the graph is decreasing and increasing which is not possible. it is the wrong graph as this can't happen.
Ans 12:
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Mannan
from
Sherwood High, Bengaluru
Class : Class 7
I think the right answer should be C as when the 3rd spray was conducted the pest started to increase hence right answer answer is CThank you for appreciating me
Ans 14:
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shalini mittal
from
DPS Greater Noida, Greater noida
Class : Class 4
answer is b only because it is decreasing also
Ans 15:
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Harsh Sobti
from
the samhita academy, BLR
Class : Class 5
it is supposed to be D. the graph should be going down slowly and not increasing if the answer was B.
Ans 16:
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Arav Gupta
from
Delhi Public School Gurgaon, Gurgaon
Class : Class 7
B is answer because when it decreases it is their natural death, otherwise they have become resistant thats why it is decreasing then increasing and not uniform.
Ans 18:
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Monika Bhattacharya
from
the lexicon international school kalyaninagar, pune
Class : Class 5
Answer is B akenis withis ve