National Science Olympiad Forum By SOF Olympiad Trainer - Page 108
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ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
the answer is a

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Option ( A ) is correct because the graph shows that Photosynthesis best occurs at 35 degree Celsius

Ans 3:

Adersh from Apeejay, Nerul
Class : Class 4

Ans 4:

Chintan Kulkarni from LSMBSGS, Pune
Class : Class 4

Ans 5:

sharvari kunal aterkar from dcis Ahmedabad , AHMEDABAD
Class : Class 5

Ans 6:

Pragnay Priyadarshi from Quantum Leap School, HYDERABAD
Class : Class 7

Ans 7:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A because the straight line shows in which temperature photosynthesis occurs best.

Ans 8:

Jyotsna from Gis, Bangalore
Class : Class 3
the answer is A

Ans 9:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 6
Option a

Ans 10:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the answer can be both a and photosynthesis happen best at 35 degree cand the volume of oxygen collected in 15dc is more than 45dc.

Ans 11:

Kiran from DPS, Bengaluru
Class : Class 4

Ans 12:

RC from Vibgyor, Navi Mumbai
Class : Class 9
d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D D

Ans 13:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the answer can be a and d

Ans 14:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10

Ans 15:

Ashwak from Cambridge, Jalandhar
Class : Class 9
* Harsh are you mad , the volume of oxygen collected at 15 degree Celsius is lower than the volume of oxygen collected at 40 degree Celsius *

Ans 16:

Shreshta from Presidium, Ghaziabad
Class : Class 3
I agree with harsh

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ESHA SINGHAL from DPS Noida , Indirapuram Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

Shaurya from Modern Public School, Bhiwadi
Class : Class 7

Ans 2:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 6
Option c

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C because the graph is showing different levels of O2 in the atmosphere and Y has less oxygen in the atmosphere.

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Aashna from SVKM JV Parekh international school, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
D

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D because Venus has the high amount of carbon dioxide which traps the heat of the sun.

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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
http://google0123.com/

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D because one natural fiber,wool,absorbs sweat,hanbok is the traditional dress of Korea and doctors and nurses wear white coats.

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

Ans 1:

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 2:

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 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

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

Ans 1:

Santina Suzanne from owis, bangalore
Class : Class 4
ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

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:

Santina Suzanne from owis, bangalore
Class : Class 4
c

Ans 4:

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

Ans 5:

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 6:

Santina Suzanne from owis, bangalore
Class : Class 4
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Ans 7:

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

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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:

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

Ans 2:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4

Ans 3:

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

Ans 4:

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

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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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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