National Science Olympiad Forum By SOF Olympiad Trainer - Page 760
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Debarshee Rakshit from DPS Megacity, Kolkata
Subject :NSO    Class : Class 5

Ans 1:

RIDHASEN PRIYASEN SHAH from The Rajkumar College, Rajkot, Rajkot
Class : Class 4

Ans 2:

Smita De from Bishop Cotton Girls School, BANGALORE
Class : Class 6

Ans 3:

Abhimanyu from Indira National School , Pune
Class : Class 5
when salt is added to water its density increases greatly.therefore it is very tough to push the plunger.

Ans 4:

CHIRAG KHORIA from EVERGREEN PUBLIC SCHOOL, MAYNAGURI
Class : Class 5
tough question

Ans 5:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
d

Ans 6:

Indranuj from Ryan International, Mumbai
Class : Class 9
Salt water

Ans 7:

Ashwak from Cambridge, Jalandhar
Class : Class 9
B

Ans 8:

C P from NO, YES
Class : Class 5

Ans 9:

Praveena from Sri Sankara Senior Secondary, Chennai
Class : Class 5
Salt water

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Jaytra lohia from Lvis - noida, Ghaziabad
Subject :NSO    Class : Class 4

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Jaytra lohia from Lvis - noida, Ghaziabad
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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SAKSHAM GARG from bal bharti public school pitampura, New Delhi
Subject :NSO    Class : Class 2

Ans 1:

Mridul Jain from Shishukunj International School Indore, Indore
Class : Class 9
Photosynthesis is the process by which plants and some protistans use the energy of the Sun to produce sugar, which cellular respiration converts into ATP, the "fuel" used by all living things. The conversion of unusable sunlight is associated with a green pigment called chlorophyll. Julius Von Sachs(1832-1897) , a German botanist and physiologist initiated experimental plant physiology to study in the effects of light and heat on plants and how plants get their food. In 1854, Sachs showed that plants produce sugar with the help of a green pigment called chlorophyll. Sachs also showed that chlorophyll is not spread throughout the plant, instead it is present only on the leaves. Which is why leaves are green in color.

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Vikash kumar Singh from ,
Subject :NSO    Class : Class 3

Ans 1:

from ,
Class :
The festival of lights is Diwali and it falls in the month of October or November. Correct Answer is C. Between Gandhi Jayanti ie. 2nd Oct and Christmas i.e. 25th December

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Celoney Garg from ,
Subject :NSO    Class : Class 5

Ans 1:

Shambhavi from Ryan international school, New Delhi
Class : Class 6
Option (a)

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Priyanka Ravi from ,
Subject :NSO    Class : Class 5

Ans 1:

Celoney Garg from ,
Class : Class 5
sand does not absorb water and allows water to pass through it .similarly water in 2nd container absorbs water more than 3rd container . same happens in1st and 3rdcontainers

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sayed afeeq from Symga English school, Surat
Subject :NSO    Class : Class 5

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Sharad Jain from Presidium, Ghaziabad
Subject :NSO    Class : Class 5

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smarty from VVM , Chennai
Subject :NSO    Class : Class 7

Ans 1:

anirudh_suresh@rocketmail.com from bangalore international academy, Bengaluru
Class : Class 7
B

Ans 2:

Sahi Gupta from kothari international school, Ghaziabad
Class : Class 7
b

Ans 3:

Jayasuriyha Mohanraj from SSM School, Chrompet, Chennai - 600044, Chennai
Class : Class 7
i think the answer is B because they are asking above water adaptations

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