National Science Olympiad Forum By SOF Olympiad Trainer - Page 344
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Lakshmi from FPS, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Rochishnu Ghosh Hazra from Techno India Group Public School -Bolpur , Bolpur
Class : Class 9

Ans 2:

Jatan from RBK Global, Thane
Class : Class 6

Ans 3:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Answer is D neem.

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Lakshmi from FPS, Bangalore
Subject :NSO    Class : Class 6

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Lakshmi from FPS, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Answer is B 1.92 sec

Ans 2:

Ashi Goyal from Sacred heart convent school,raikot road,barnala, punjab
Class : Class 6
answer is d only.it is right

Ans 3:

Lohithakshith Pati from Olive international school , qatar
Class : Class 8
why

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Lakshmi from FPS, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Answer is. A . correct explanation is on the answer .metals expand on heating !

Ans 2:

Shreya Yegna Narayanan from psbb, chennai
Class : Class 6
Hey! They have given contract see properly!

Ans 3:

Shreyasi Padihary from The Cambridge International School , Bangalore
Class : Class 7
Bro in option A it says CONTRACTION IN HOT WEATHER not EXPANSION IN HOT WEATHER. Read carefully

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Shreya Shruti from Airforce school , Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Advita Ghelani from Rustomjee Cambridge, Mumbai
Class : Class 3
Small Intestine

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Shreya Shruti from Airforce school , Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Advita Ghelani from Rustomjee Cambridge, Mumbai
Class : Class 3
Plants grow well in it since they can retain water and are loosely held

Ans 2:

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

Ans 3:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 8

Ans 4:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
Plants grow well in loamy soil so the option A should have loamy soil as the correct answer.

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Aarav Srivastav from DWPS , Noida Extension
Subject :NSO    Class : Class 6

Ans 1:

Vikram from AVM, Mumbai
Class : Class 5
Polybags can never be incinerated ! pls check answers and dont confuse students

Ans 2:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 7

Ans 3:

Vikram from AVM, Mumbai
Class : Class 5
Therefore none of the answers are right because tea leaves and polybags are are never incinerated

Ans 4:

SHIRIN BHATTACHARYYA from St. Joseph's Convent School, KHANDWA
Class : Class 10

Ans 5:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 7

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Amol Athawale from WoodRidge High, aurangabad
Subject :NSO    Class : Class 8

Ans 1:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7

Ans 2:

Hprakash09 from Billabong high Bhopal, Bhopal
Class : Class 7
Forests and Minerals are DEFINETELY exhaustible resources, but Cow Dung Cakes are also exhaustable.

Ans 3:

Gaurish Singla from DPS School Sector 19, Faridabad
Class : Class 8

Ans 4:

Garv T from Lilavatibai Podar, Mumbai
Class : Class 9
are forests and minerals really exhaustible resources?

Ans 5:

Antarik Maity from Bharatiya Vidyabhaban, Kolkata
Class : Class 8
How can cow dung cakes and forests and minerals be an exhaustible resource as cow dung cakes are available in abundance and it will be available till all the cows on the earth die and sane goes for the forests. Minerals are also available in abundance and they are definitely inexhaustible.

Ans 6:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7
how is cow dung cake an inexaustible resource?

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Vihaan kohli from MVN Aravali, Faridabad
Subject :NSO    Class : Class 3

Ans 1:

Jivyan from KIIT world school, Gurgaon
Class : Class 3
b

Ans 2:

SPRIHA SINGH from KV BEML Nagar, KGF
Class : Class 4
The correct answer is B.

Ans 3:

Shruti from ,
Class : Class 1
B

Ans 4:

Ava from trio, bangalore
Class : Class 2
B

Ans 5:

AADYA TANDON from DPS NOIDA SEC-30, Noida
Class : Class 5
B

Ans 6:

Achyut Rai from THE KHAITAN SCHOOL, NOIDA
Class : Class 7
B

Ans 7:

Advita Ghelani from Rustomjee Cambridge, Mumbai
Class : Class 3
Beena, Ashu and Shuchi because Kiwi, Ostrich, Emu cannnot fly Penguins have a thin coat of feathers All birds lay eggs THEY ALL HAVE BEAKS AND A BACKBONE

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Syed Mohammad Hussain from ISAM, Muscat
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

When a bomb explodes, chemical energy stored in the chemicals that form the bomb converts into heat, sound and light energy.


Ans 2:

Shreejith from EuroSchool , Bangalore
Class : Class 7
CWhen a bomb explodes,chemical energy stored in the chemicals that form the bomb converts into heat, sound and light energy.

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