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Vatsala from DPS, Durg
Subject :NSO    Class : Class 5

Ans 1:

Riya Gupta from Birla Divya Jyoti, Siliguri
Class : Class 7
correct answer should be D

Ans 2:

sujata patel from Podar International, Pune
Class : Class 6
I DISCUSSED A LOT .SEARCHED ON GOOGLE. MALARIA IS A NON COMMUNICABLE DISEASE.PLEASE explain IT

Ans 3:

Samyuktha from Sri Chaitanya, Chennai
Class : Class 7
D is the correct answer

Ans 4:

SWAPNIL PAHARI from FUTURE CAMPUS SCHOOL, KOLKATA
Class : Class 6
the correct answer will be both option b and d

Ans 5:

Pragun goel from Venkateshwar International School, Delhi
Class : Class 7
None of the options are correct

Ans 6:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 7

Ans 7:

CHIRAG KHORIA from EVERGREEN PUBLIC SCHOOL, MAYNAGURI
Class : Class 5
no option is corect,it is d with the diseases interchanged

Ans 8:

Ritabrata Das from OPJS, Angul
Class : Class 7

Ans 9:

munish jindal from APJ school, Jalandhar
Class : Class 5

Ans 10:

Nishka Rawat from Inventure Academy, Bengaluru
Class : Class 4
none of the options are correct

Ans 11:

Nishka Rawat from Inventure Academy, Bengaluru
Class : Class 4
D is the correct answer

Ans 12:

Mridul Jain from Shishukunj International School Indore, Indore
Class : Class 7
Pls explain

Ans 13:

Devrajan from Amity International School, Noida
Class : Class 6
Option D is the correct answer

Ans 14:

VAIBHAV RAI from Cambridge Court High School, JAIPUR
Class : Class 6
no option is correct

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Avantika Nair from The Study, Pondicherry
Subject :NSO    Class : Class 5

Ans 1:

Arohan from DAV, Hyd
Class : Class 6

Ans 2:

Ameya from New Era, Vadodara
Class : Class 3
ok

Ans 3:

Ritabrata Das from OPJS, Angul
Class : Class 7

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arjun from the bishops school camp , pune
Subject :NSO    Class : Class 6

Refer to the given paragraph and answer the following question.
Plant P is the only source of food for the caterpillars of a butterfly species, Q. Plant P depends on the adults of the butterfly species Q for pollination. Infact, animal Q is the only pollinator of plant P in nature. Animal R feeds exclusively on the caterpillars of the butterfly species, Q. Animal R in turn is the prey of animal S.
Which of the following is likely to happen if animal S is hunted to extinction?

A Animal R will continuously feed on animal Q which may lead to coextinction of both P and Q with time.
B The populations of both animals Q and R will increase, however the population of plant P will decrease with time.
C Population of animal R will increase while population of animal Q will decrease with time.
D Both (A) and (C)


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VANSH GARG from DPSG, GHAZIABAD
Subject :NSO    Class : Class 3

Ans 1:

Atri Pradhan from Oxebow English School, Gobardanga
Class : Class 3
when we put some water in a soil surface, we cold see small bubbles on the soil surface.

Ans 2:

sujan from scholars world school, hassan
Class : Class 3
D)

Ans 3:

Atri Pradhan from Oxebow English School, Gobardanga
Class : Class 3
If we in a soil sample, we would see small bubbles on the soil sample.

Ans 4:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
D

Ans 5:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4

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VANSH GARG from DPSG, GHAZIABAD
Subject :NSO    Class : Class 3

Ans 1:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
c as in a b d force pull is used

Ans 2:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4

Ans 3:

Karangat house from Navy Children School, Payyannur
Class : Class 3
c

Ans 4:

Atri Pradhan from Oxebow English School, Gobardanga
Class : Class 3
Hitting the cricket ball with a bat to make a run.

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Abhyuday Tiwari from Doon International School, Dehradun
Subject :NSO    Class : Class 6

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Abhyuday Tiwari from Doon International School, Dehradun
Subject :NSO    Class : Class 6

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Pranav Kiran Rajarathna from The Samhita Academy, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Tanishka Laha from Euroschool, Bengaluru
Class : Class 5
(A) cannot be the right answer as once the water vaporizes, there is no scope for sedimentation. (B) cannot be the right answer as once the mixture is filtered, the sand shall be collected on the filter paper while the clean water shall be collected in a beaker.Evaporation is not required. The answer is (C) because sand is heavier than water and shall settle down at the bottom of the beaker.This process is called sedimentation.Subsequently,the clear water from the top can be decanted out. (D) cannot be the right answer as once decantation is done, the clear filtrate shall be left over and filtration is not required.

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HARSHAL KUTE from cambridge school buldhana, Buldhana
Subject :NSO    Class : Class 7

Ans 1:

Dhairya Vinayak from Loyola High School, Patna
Class : Class 8

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Ira from Modern Vidya Niketan, Faridabad
Subject :NSO    Class : Class 7

Ans 1:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
ans is D

Ans 2:

priyanka from kendriya vidalaya kathmandu, JHAJJAR
Class : Class 8
option d .....

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