National Science Olympiad Forum By SOF Olympiad Trainer - Page 672
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Pratyush from GMA Dubai, Dubai
Subject :NSO    Class : Class 7

Ans 1:

arijit paul from New Town School, Kolkata
Class : Class 9
ans is D cause vi)is gill ii)is ribcage iii)is trachaea

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Priya from Presidium, Gurgaon
Subject :NSO    Class : Class 4

Ans 1:

Sonu Batra from modern dps faridabad, Faridabad
Class : Class 8
the answer should be b as frictional force prevents us from slipping. it does not help us to walk on the ground

Ans 2:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
it is D

Ans 3:

Chinmayee from Dimensions , Singapore
Class : Class 4
Answer A.

Ans 4:

Chinmayee from Dimensions , Singapore
Class : Class 4
Is wrong because friction does not help us to walk. Even without friction, we can walk but not without gravity.

Ans 5:

Manya Pujar from EuroSchool, Davangere
Class : Class 6
ANSWER D IS NOT GIVEN PROPERLY'Both A and ----?

Ans 6:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
Answer should be B

Ans 7:

anika from St Joseph sen sec school Mahoba, Kulpahar
Class : Class 5
A because friction helps us to walk on the ground

Ans 8:

Parmanyu from Learning Paths School, Mohali
Class : Class 9
d

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Angela Dutta from BDM International, Kolkata
Subject :NSO    Class : Class 7

Ans 1:

Sunidhi chatterjee from Carmel school kargali , Bokaro
Class : Class 7
I think it's option B Unemployed women in villages who are not educated

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Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D because the going right arrow in the land tells us as sun sets,land cools faster than sea.

Ans 2:

Sarthak Gupta from DPS, Haryana
Class : Class 4
Answer is D because the going right arrow in the land tells us as sun sets,land cools faster than sea.

Ans 3:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
D as land cools faster than sea and option D is incorrect

Ans 4:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
d

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Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
I think answer is A.

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Niveideeta Cour from Suncity World School, Gurgaon
Subject :NSO    Class : Class 4

Ans 1:

Aananya Singh from DPS East, Bangalore
Class : Class 4
Option A should be correct ✔✔✔

Ans 2:

anika from St Joseph sen sec school Mahoba, Kulpahar
Class : Class 5
A option building embankment s

Ans 3:

Anshul Sameer Darne from Ryan International School, Masdar
Class : Class 6
Hmm... It could also be B..

Ans 4:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4

Ans 5:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5
correct........my mistake

Ans 6:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4
AFFORESTATION IS CORRECT OR NOT

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Niveideeta Cour from Suncity World School, Gurgaon
Subject :NSO    Class : Class 4

Ans 1:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5
yes.........it is option(A)

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Achu from RMKSSS, Chennai
Subject :NSO    Class : Class 3

Ans 1:

ARHAN CHAPLOT from DPS Noida, NOIDA
Class : Class 10
i think d

Ans 2:

Anvita sinha from Maharaja agrasen model school , Delhi
Class : Class 7
B

Ans 3:

SARTHAK.SHUKLA from Delhi Public School, Noida, Noida
Class : Class 3
Answer should be B (wood)

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Prathvi from Vidyasagar school , Indore
Subject :NSO    Class : Class 5

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arpita Jaiswal from bhartiya vidya bhavan, wardha
Subject :NSO    Class : Class 4

Ans 1:

NIRANJANA from INDIRA NATIONAL SCHOOL, PUNE
Class : Class 7
Answer is B. And also A is not the same as B because the dots are at different positions

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