National Science Olympiad Forum By SOF Olympiad Trainer - Page 581
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Arnav kaul from Chirec, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
c freezing

Ans 2:

Sanskriti Nagar from Rose Bud Academy, khagaria
Class : Class 5
C is the correct answer.Very easy question

Ans 3:

Hitarthi Shah from Ahmedabad International School, Ahmedabad
Class : Class 7

Ans 4:

arnav jain from lotus valley international school, gurgaon
Class : Class 5

Ans 5:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
c freezing

Ans 6:

arnav jain from lotus valley international school, gurgaon
Class : Class 5
it is C as a liquid changes into a solid by freezing.

Ans 7:

Aarya Khandekar from GK Gurukul, Pune
Class : Class 4
Its C freezing! such an easy question!!

Ans 8:

Syeda Aleeza Zaidi from Somerville school Noida , Noida
Class : Class 5
freezing!!!

Ans 9:

Hitarthi Shah from Ahmedabad International School, Ahmedabad
Class : Class 7
how in the world is it C?? it should be D

Ans 10:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5
its c a first standard question! oh god! however i am not sure this IS

Ans 11:

Hitarthi Shah from Ahmedabad International School, Ahmedabad
Class : Class 7

Ans 12:

Koustavi Chakraborty from DELHI PUBLIC SCHOOL, PUNE
Class : Class 5
answer is c..freezing

Ans 13:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccvcccccccccccccccccccccccc

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AMRITH KOOTTALA ANIL from YUVABHARATHI INTERNATIONAL SCHOOL, Singapore
Subject :NSO    Class : Class 5

Ans 1:

Saanjh Puthran from Dr. Pillai Global Academy, Mumbai
Class : Class 5
A) The Arctic penguin.

Ans 2:

Anantjit Chander from Apeejay School, Sector 15, Faridabad
Class : Class 10
(A)

Ans 3:

Khushant Modi from Chennai Public School, Chennai
Class : Class 6
B) The camel

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Chetan Datta Rajavaram from Meridian madhapur, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

Aaryaman Pradhan from De paul School , Berhampur
Class : Class 5
mud absorbs the heat and keeps the house cool

Ans 2:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
Please explain more nicely

Ans 3:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 4

Ans 4:

Aaryaman Pradhan from De paul School , Berhampur
Class : Class 5
my actual answer is d

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PONMANIKANDAN PONRAJ from FAIPS, KUWAIT
Subject :NSO    Class : Class 3

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Labonyo Sen from Calcutta Girls High School, KOLKATA
Subject :NSO    Class : Class 8

Ans 1:

cherry from atomic energy central school-4, mumbai
Class : Class 9
The place where a person is engaged in owling is called an owler and a spiked revolving disc is called a rowel...

Ans 2:

Student from School, City
Class : Class 8
What is rowel and owler?

Ans 3:

Shreya Mahesh from Sri Sri Ravishankar Vidya Mandir, Bangalore
Class : Class 8
Rowler and Owler

Ans 4:

Debojyoti Majumder from South Point School , Kolkata
Class : Class 5

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ISHAAN ROY from NPS SINGAPORE, Singapore
Subject :NSO    Class : Class 3

Ans 1:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8

Ans 2:

Vedant Chhabra from Blue Ridge Public School , Pune
Class : Class 5
tyuilo;íkjhmvbhj

Ans 3:

PONMANIKANDAN PONRAJ from FAIPS, KUWAIT
Class : Class 3
C is the incorrect sentence because respiratory system is not used for providing oxygen to all parts of our body,it is used for only breathing.

Ans 4:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8

Ans 5:

Aradhya Shankar from Vibgyor, Kolhapur
Class : Class 4
right

Ans 6:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8
I

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Ali Hussain from Delhi Private School Dubai, Dubai
Subject :NSO    Class : Class 6

Ans 1:

Kushal from Chirec, Hyderabad
Class : Class 7
the answer is d

Ans 2:

Agustya vaid from Somerville school vasundhara enclave, Delhi
Class : Class 7

Ans 3:

Shivyanshi from Salwan Public School, Gurugram Haryana
Class : Class 9
How is falling of a stone a 'CHANGE' in the first place?

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Theertha sudeep from National academy for learning, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

Shruti Rajshree from NPS Indiranagar, Bengaluru
Class : Class 3
but as given in the options it says that loamy soil is perfect for pottery which is false . Thus the correct answer is option C.

Ans 2:

AASTHA RAI from AUXILIUM SCHOOL, KOLKATA
Class : Class 6

Ans 3:

Shreejal moharana from DPS Greater Faridabad, Faridabad
Class : Class 8
Only C is correct it is showing in explanation also.

Ans 4:

Ishaan Ahuja from TSMS, Noida
Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 5:

Devina kashyap from TPS, Mumbai
Class : Class 4
as loamy soil is a mixture of clayey and sandy soil, it holds the right amount of air and water both and it is best suitable for pottery. Thus both the answers B and C should be correct.

Ans 6:

Vidyut from Lotus Valley, New Delhi
Class : Class 5
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 7:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5

Ans 8:

Biju Pappachan from Rkc , Raipur
Class : Class 1
The correct answer is C although I did answer as B.I understood that the correct answer is the when I read the solution

Ans 9:

Devavrat Sharma from Podar International School, Mumbai
Class : Class 9

Ans 10:

Shruti Rajshree from NPS Indiranagar, Bengaluru
Class : Class 3
but as given in the options it says that loamy soil is perfect for pottery which is false . Thus the correct answer is option C.

Ans 11:

Shreya Garg from Indus public school, Jind
Class : Class 7
Nice question

Ans 12:

Subhang Deep Sahu from Narayana CO Kadugodi Bangalore, Bangalore
Class : Class 8
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!

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Surya from INDIAN SCHOOL JALAN OMAN, Alkamil oman
Subject :NSO    Class : Class 2

Ans 1:

Nishtha maheshwari from Inventure Academy, Bengaluru
Class : Class 3
the correct answer should be D

Ans 2:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
Correct answer should be D

Ans 3:

Arnav Basu from faps, Bengaluru
Class : Class 6
answer should be D !!

Ans 4:

Falaah Qidwai from DPS Noida, Noida
Class : Class 2
Answer is d

Ans 5:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
correct answer should be D

Ans 6:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
Correct answer-D

Ans 7:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7

Ans 8:

Aryaman m from Podar international school bangalore, Bangalore
Class : Class 3
correct answer should be D

Ans 9:

Samvita Patil from NHVPS, Bangalore
Class : Class 7
it should be D

Ans 10:

MANIT from Lotus valley, Gurgaon
Class : Class 3
correct answer should be D here?

Ans 11:

Darshil Rath from Sai International School , Bhubaneswar
Class : Class 7

Ans 12:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
correct answer should be D

Ans 13:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7

Ans 14:

Darshil Rath from Sai International School , Bhubaneswar
Class : Class 7
Correct Answer should be D

Ans 15:

AHAAN CHAUDHARY from DPS SEC 30 NOIDA, Noida
Class : Class 2
QUETION INCORRECT!!!

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Shreyansh from St Xaviers School, Bokaro
Subject :NSO    Class : Class 7

Ans 1:

SAMIT from JSS SMCS DHARWAD, DHARWAD
Class : Class 8
OPTION A

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