National Science Olympiad Forum By SOF Olympiad Trainer - Page 499
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Sruti Bagchi from South point high school, Kolkata
Subject :NSO    Class : Class 7

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reena yadav from dps haridwar, haridwar
Subject :NSO    Class : Class 3

Ans 1:

Kashika Goel from DPS Noida, Noida
Class : Class 7

Ans 2:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
A

Ans 3:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
A

Ans 4:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
A

Ans 5:

SAMRIDDHA PANDA from ST. MONFORT'S SENIOR SECONDARY SCHOOL, BARUIPUR
Class : Class 7
ans:A

Ans 6:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
It is A only.

Ans 7:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
A

Ans 8:

Arpit Sahoo from SAI International School, Bhubaneswar
Class : Class 7
A

Ans 9:

reena yadav from dps haridwar, haridwar
Class : Class 3
AWYDCGVBM ,

Ans 10:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
A

Ans 11:

Havi Jain from GEMS modern academy, Gurgaon
Class : Class 8
ANS:A because we can travel through SHIP and AIROPLANE.

Ans 12:

Aditri Dixit from TCIS, Bangalore
Class : Class 3

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AKAGRA PAL from TECHNO INDIA GROUP PUBLIC SCHOOL CHANDANNAGAR, CHANDANNAGAR
Subject :NSO    Class : Class 5

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Dipan Mandal from TECHO INDIA Kolaghat, EAST MIDNAPORE
Subject :NSO    Class : Class 5

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Harshit shah from Shishukunj International School, Indore
Subject :NSO    Class : Class 5

Ans 1:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
VENUS HAS 2 MOONS , SO WHY THEY ARE SAYING VENUS HAS NO MOONS ?

Ans 2:

Gitika from Ritchie Park elementary school, USA
Class : Class 5

Ans 3:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
VENUS HAS 2 MOONS , SO WHY THEY ARE SAYING VENUS HAS NO MOONS ?

Ans 4:

Devina kashyap from TPS, Mumbai
Class : Class 4
venus has no moons and that is correct mars has 2 moons

Ans 5:

Anhad A from Chrysalis, Bangalore
Class : Class 7
The martian rocks are rusted.

Ans 6:

gautam from GIIS KL, Kuala Lumpur
Class : Class 5
Venus and mercury has 0 moons ,mars has 2 moons not Venus and Jupiter ,Uranus,Neptune and Saturn also have more than one moon. So, d is correct. There is iron oxide in Mars' soil and there are also rust particles in the soil.These components get kicked around in the air of Mars by weather and wind making it look red. So, c is also correct. Neptune appears bluish in color due to the presence of helium gas. The above statement is also correct. Even though Jupiter is the largest planet in the Solar System, it is one of the fastest rotating planets. So,option A is incorrect and because of that it is the answer.

Ans 7:

Devina kashyap from TPS, Mumbai
Class : Class 4
and mars is red in colour because of its iron rich soil but i don't think that the iron is rusted

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Pranav Rithvik Sureddi from Christ Academy, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 2:

Dishant Dutta from St Georges school, New Delhi
Class : Class 7

Ans 3:

Yug Agrawal from A.M.Naik School, Mumbai
Class : Class 5

Ans 4:

Shivam Gupta from Army Public School, Noida
Class : Class 5

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Kanishk Mukherjee from BDM International, Kolkata
Subject :NSO    Class : Class 5

Ans 1:

Ritabrata Das from OPJS, Angul
Class : Class 7

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 7

Ans 3:

Vihaan from Father Agnel, Noida
Class : Class 5

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Aditya Karri from Ganges School, Hyderabad
Subject :NSO    Class : Class 5

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lavanya from bcm chd road, Ludhiana
Subject :NSO    Class : Class 4

Ans 1:

from , Allahabad
Class : Class 5
option a

Ans 2:

Preesha Shrivastav from Suncity school, Gurgaon
Class : Class 4
Answer is A because frog undergoes metamorphosis which means change of form from young one to adult one.

Ans 3:

from , Allahabad
Class : Class 5
option a

Ans 4:

Amelia Kar Laha from KV IIT Powai, Mumbai
Class : Class 6
answer is option b ....

Ans 5:

Ashmit Pal from Euro School Wakad, Pune
Class : Class 5

Ans 6:

Vaishnavi Joshi from Dr Kalmadi Shamarao High School Primary Section , Pune
Class : Class 4
option A

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Harshith from Cs academy, Erode
Subject :NSO    Class : Class 3

Ans 1:

Arpit Sahoo from SAI International School, Bhubaneswar
Class : Class 7
B

Ans 2:

Prateek from Tigps, Kolkata
Class : Class 3
Squirrel is twrds west of prya

Ans 3:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
B

Ans 4:

SAMRIDDHA PANDA from ST. MONFORT'S SENIOR SECONDARY SCHOOL, BARUIPUR
Class : Class 7
my answer is B

Ans 5:

SAMRIDDHA PANDA from ST. MONFORT'S SENIOR SECONDARY SCHOOL, BARUIPUR
Class : Class 7
B

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