National Science Olympiad Forum By SOF Olympiad Trainer - Page 353
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Saani from Cambridge School, Mangalore
Subject :NSO    Class : Class 5

Ans 1:

Aarna Agarwal from Manav Rachna International School, Gurgaon
Class : Class 5

Ans 2:

Aarna Agarwal from Manav Rachna International School, Gurgaon
Class : Class 5

Ans 3:

Aarna Agarwal from Manav Rachna International School, Gurgaon
Class : Class 5
The answer is B ( acidic rain ).

Ans 4:

Yashika Srivastava from Campus School IIT Kanpur, Kanpur
Class : Class 5
how many children are participating in olympiad of class 5

Ans 5:

Saanjh Puthran from Dr. Pillai Global Academy, Mumbai
Class : Class 5
B) Rain which is acidic in nature (Acid Rain).

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harshit wahi from DPS, hyderabad
Subject :NSO    Class : Class 8

Ans 1:

PARTH JAIN from DPS INDIRAPURAM, GHAZIABAD
Class : Class 8

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Lalit Srikar Peesapati from Global Indian International School, Singapore
Subject :NSO    Class : Class 10

Which of the following statements are correct regarding the given figure?
(i) The parts labelled as Q and R carry blood having low oxygen concentration.
(ii) The parts labelled as P, Q and R carry blood having low oxygen concentration.
(iii) The blood flows out of the heart through blood vessel Q when ventricle contracts.
(iv) The blood is flowing out of the heart through blood vessel Q when atria contract.
image

A (ii) and (iv) only
B (ii), (iii) and (iv) only
C (i), (ii) and (iii) only
D (i) and (iii) only


Ans 1:

Satvik B from BVM Global, Chennai
Class : Class 10

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R SAI HARSHIL from HILLSIDE SCHOOL, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

Rupsa Bhattacharjee from South City International School, Kolkata
Class : Class 5
this is wrong. If you have the science NSO olympiad book for level 1 go to that same chapter and see all the same questions are there but different answer.

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 8
***** All the answers are same in NSO olympiad book *****

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Prasun Das from Abu Dhabi Indian School, Abu Dhabi
Subject :NSO    Class : Class 3

Ans 1:

maanya from springdales, delhi
Class : Class 3
Correct answer is C

Ans 2:

Aarna Agarwal from Manav Rachna International School, Gurgaon
Class : Class 5

Ans 3:

Aditri Dixit from TCIS, Bangalore
Class : Class 3
C is the answer

Ans 4:

Bhavika Pawar from D A V Public school, Thane West, Thane West
Class : Class 3

Ans 5:

ALICE from Delhi Public School, UDAIPUR
Class : Class 8

Ans 6:

Aditri Dixit from TCIS, Bangalore
Class : Class 3

Ans 7:

Bhavika Pawar from D A V Public school, Thane West, Thane West
Class : Class 3

Ans 8:

Hamsini from yagappa international school, Thanjavur
Class : Class 5
c

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ARYAN PRASAD from Podar Internation School, Vadodara
Subject :NSO    Class : Class 9

Complete the given statements by selecting the correct words from the options given below.
(A) ___(i)___ is a kind of manure which is prepared in the field itself to enrich soil with nitrogen and phosphorus.
(B) ____(ii)____ is a draught breed of cattle.
(C) In ___(iii)____ water escapes from revolving nozzle and falls like rain on the crops.
(D) ____(iv)____ is the process of crossing individuals of two different species to produce hybrid.

image


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SpaceXX from indian school sohar, Muscat
Subject :NSO    Class : Class 6

Ans 1:

Ryan Geo from Birla Public School, DOHA
Class : Class 7

Ans 2:

NEHA JOON from dps rohini , New delhi
Class : Class 8

Ans 3:

Nived from GEMS New Millennium School, Dubai
Class : Class 9
Please check

Ans 4:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9

Ans 5:

ABHIROOP SAHU from BHAVANS GANGABOUX KONORIA VIDYAMANDIR, KOLKATA
Class : Class 4
Ans a

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Niteen Jit Sahu from Diya Academy of Learning, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Niteen Jit Sahu from Diya Academy of Learning, Bengaluru
Class : Class 7
The clue for the first answer is :his name starts from L and ends with I.One more question,who invented the metal detector ? The clue for this is:his name strts from A and ends with L. No searcing google.For this you will get $10,00,00,000.

Ans 2:

Akshat Pathak from DPS, Noida
Class : Class 4
alexander graham bell but i searched google

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Saatviki from Ryan International School, PUNE
Subject :NSO    Class : Class 2

Ans 1:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
The correct answer is KLTN

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Yumna saba from Navodaya Central School, Raichur
Subject :NSO    Class : Class 3

Ans 1:

Aarathy Sudhir Aarav Sudhir from Global Indian International School, Abu Dhabi
Class : Class 6
I GUESS IT IS ONLY NYLON

Ans 2:

saharsh m from christ nagar hss, trivandrum
Class : Class 3

Ans 3:

Prayaan handel from Billabong high international school, Bhopal
Class : Class 4
qww

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