National Science Olympiad Forum By SOF Olympiad Trainer - Page 68
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Debarpan Das from Delhi Public School , Durgapur
Subject :NSO    Class : Class 4

Ans 1:

Divyamsh from The Sky World School, Panchkula
Class : Class 5
lizards are not amphibians

Ans 2:

Shruthi from VIBGYOR, Mumbai
Class : Class 6

Ans 3:

Raavi Rakesh Chaudhari from A R Patel cbse school , Dhule
Class : Class 6
Where is a crocodile?

Ans 4:

Krittika Patra from City pride School moshi, Pune
Class : Class 4
are lizards even amphibian ?

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Priyanshu Ku sahoo from KV no 1 Cuttack, Cuttack
Subject :NSO    Class : Class 4

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adhiraj chaudhary from apeejay school noida, noida
Subject :NSO    Class : Class 4

Ans 1:

Bidyashree Panda from Royal Concord International School Begur, Bangalore
Class : Class 4
d is the correct ans.These all places are a great tourist attraction.

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Mishika Singh from EISB, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Bismeet Chetia from NPSI Singapore, Singapore
Class : Class 4
Piercing teeth is same as tearing teeth

Ans 2:

Aadya from Vidyashilp , Bangalore
Class : Class 10
please mention the phrase for piercing teeth with the detail solutions not just the answers please make these changes

Ans 3:

Shaurya Shinde from Goldcrest High Vashi, Navi Mumbai
Class : Class 8
what are piercing teeth

Ans 4:

Advay Dhua from Delhi Public School NOIDA, Noida
Class : Class 5

Ans 5:

Bidyashree Panda from Royal Concord International School Begur, Bangalore
Class : Class 4
is piercing teeth a canine?

Ans 6:

Mishika Singh from EISB, Bangalore
Class : Class 6
What are piercing teeth?

Ans 7:

Shriyansh Kore from Innovative Public school Borawade, Kolhapur
Class : Class 4
what are piercing teeth?

Ans 8:

Gunnika from MVN, Faridabad
Class : Class 3
piercing teeth and canines are the same thing in humans

Ans 9:

Mishika Singh from EISB, Bangalore
Class : Class 6

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Mishika Singh from EISB, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 6

Ans 2:

Ramvaros Kumar from Dps ranipur, haridwar
Class : Class 5

Ans 3:

Gunnika from MVN, Faridabad
Class : Class 3
ANSWER is D !!

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Mishika Singh from EISB, Bangalore
Subject :NSO    Class : Class 4

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Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Subject :NSO    Class : Class 4

Ans 1:

Sharvil Pankaj from Sanksriti School, Pune
Class : Class 4
ANSWER IS ABCD

Ans 2:

NAMISH AGRAWAL from KV calicut, calicut
Class : Class 4
why it is not A

Ans 3:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 6

Ans 4:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 6

Ans 5:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
correct answer is D

Ans 6:

Shreshta from Presidium, Ghaziabad
Class : Class 3
A

Ans 7:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
d

Ans 8:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 6

Ans 9:

Sashrika Pasunoori from KV Gachibowli, Hyderabad
Class : Class 5
Answer is D

Ans 10:

Archita Moi from The Newtown School, Kolkata
Class : Class 4
Thank You !

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Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Subject :NSO    Class : Class 4

Ans 1:

Yatindra G from SBOA, Chennai
Class : Class 4
Ishit the answer is "C"

Ans 2:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 6

Ans 3:

Payal Porwal from St John gola, Gola
Class : Class 6
A

Ans 4:

AAYANSH from New horizon scholars school, Thane
Class : Class 10

Ans 5:

Aadya Kawale from Podar International ICSE , Dombivli East
Class : Class 4
Let’s check the given statements and find if they are correct:Statement 1: Snake and crocodile are cold blooded animals. ----- Correct. Snakes and crocodiles are reptiles. Reptiles are cold-blooded animals, and cannot control their body temperature. They regulate their body temperature by lying in the sun to warm up, or moving into the shade to cool down.Statement 2: Snake and crocodile breathe through moist skin mostly. ----- Incorrect. Snakes and crocodiles breathe through lungs. That is where the exchange of gases takes place.That means Statement 1 is correct but Statement 2 is incorrect.Hence, the right answer of Option C.The correct answer is C.

Ans 6:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
This is not correct answer!

Ans 7:

Payal Porwal from St John gola, Gola
Class : Class 6
B

Ans 8:

Payal Porwal from St John gola, Gola
Class : Class 6
C

Ans 9:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7

Ans 10:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer to this question please please!!!!

Ans 11:

AAYANSH from New horizon scholars school, Thane
Class : Class 10
stererega

Ans 12:

Payal Porwal from St John gola, Gola
Class : Class 6
C

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Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Subject :NSO    Class : Class 4

Read the given statements and select the correct option.
Statement 1 : Woollen and silk clothes should be kept with moth balls or dried neem leaves in dry, closed boxes or almirahs.
Statement 2 : Woollen and silk clothes are made of natural fibres and can be easily damaged by insects such as silverfish.

ABoth statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1.
CStatement 1 is correct and statement 2 is incorrect.
DBoth statements 1 and 2 are incorrect.


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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 4

Ans 1:

Sia Parekh from Pawar Public School, Mumbai
Class : Class 7
4D Yes... It is correct that it is oesophagus because all three are digestive organsI got it...

Ans 2:

Rohan Singhal from Manav Rachna International School, Gurgaon
Class : Class 5

Ans 3:

Yatisha Goyal from Vibgyor High international School , Mumbai
Class : Class 5
Oesophagus is the correct answer because the other three are digestive organs and in oesophagus no digestion occurs

Ans 4:

NARAYANAN VENKITASUBRAMANI from THE PSBB MILLENNIUM SCHOOL, Coimbatore
Class : Class 8

Ans 5:

Hammad Zaheer from DAV PUBLIC SCHOOL, GOPALGANJ
Class : Class 4
Kindly support your answer Oesophagus

Ans 6:

Bk Tiwari from S.D.A, Surat
Class : Class 9
please explain why oesophagus

Ans 7:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 6

Ans 8:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
OESOPHAGUS is the correct answer because no digestion occurs in it and occurs in rest l

Ans 9:

Sourish Mahakul from Delhi Public School Electronic City, Bengaluru
Class : Class 8
because oesophagus does not digest the food but the other three options do

Ans 10:

vedant from TSRS Aravalli, Gurgaon
Class : Class 5
Kindly explain,Why Oesophagus is the correct answer

Ans 11:

Rahul from Cambridge school, noida
Class : Class 4
UNDERSTOOD!!!because oesophagus does not perform digestion

Ans 12:

Priyanshi from Delhi Public School, Gurugram
Class : Class 4
The correct answer is D as in the other three organs digestion occurs and in oesophagus no digestion occurs.

Ans 13:

Mihir Pandey from Birla Public School , Gorakpur
Class : Class 4

Ans 14:

Soumit Saha from DonBosco ParkCircus, Kolkata
Class : Class 4
pls explain the answer

Ans 15:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7

Ans 16:

Ashwak from Cambridge, Jalandhar
Class : Class 9
D ( oesophagus )

Ans 17:

Mihir Pandey from Birla Public School , Gorakpur
Class : Class 4
bla bla blabruhhhhhhhhh

Ans 18:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
D is the correct answer because food only passes through Oesophagus but food does not pass from the other three options.

Ans 19:

Ava from trio, bangalore
Class : Class 2
Oesophagus i correct

Ans 20:

NARAYANAN VENKITASUBRAMANI from THE PSBB MILLENNIUM SCHOOL, Coimbatore
Class : Class 8
(D) Oesophagus is the correct answer because in the mouth, the stomach and the small intestine digestion happens and in the oesophagus no digestion happens

Ans 21:

Avni Sharma from Sentia the global school, Hyderabad
Class : Class 6
kindly explain why oesophagus

Ans 22:

ANAY GUPTA from CMS KANPUR ROAD LUCKNOW, LUCKNOW
Class : Class 8
oesophagus is right answer did you understand

Ans 23:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
No digestion occurs in oesophagus but digestion occurs in the other three options

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