National Science Olympiad Forum By SOF Olympiad Trainer - Page 41
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Saarth Agrawal from Podar International School , Mumbai
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

Length of the day depends on the speed of rotation of a planet on its axis. The more is the speed the shorter is the length of the day.


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Naavya Kapoor from St Gregorios High school , Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is A

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A


Ans 3:

Sargun Maini from The Khaitan School, NOIDA
Class : Class 6

Ans 4:

Shreshta from Presidium, Ghaziabad
Class : Class 3
A

Ans 5:

Kanishka malik from Uttam school for girls, Ghaziabad
Class : Class 4
Please explain

Ans 6:

SAPTARSHI SAHA from Hemsheela Model School, Durgapur
Class : Class 8

Ans 7:

Hamzah Inamdar from SHARDA ENGLISH SCHOOL KAIJ DIST BEED, KAIJ
Class : Class 4

Ans 8:

Shreshta from Presidium, Ghaziabad
Class : Class 3
A

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SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Subject :NSO    Class : Class 4

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SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Subject :NSO    Class : Class 4

Ans 1:

Rudransh Aneja from Billabong High, Noida
Class : Class 5
Option D is correct

Ans 2:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
they have not given the diagram only

Ans 3:

Avaneesh Barithaya from New Horizon Scholars School Vasant Lawns, Thane
Class : Class 5
WE CANT SEE THE STOMACH

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SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Subject :NSO    Class : Class 4

Ans 1:

Nidhesh Agarwal from Chinmaya vidyalaya, Bokaro steel city
Class : Class 4
flax is not a fibre

Ans 2:

DivyanshuDeeyan from Dav, Bbsr
Class : Class 4

Ans 3:

Kriday from KDAV, Jamnagar
Class : Class 4

Ans 4:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
CThe natural fibres hidden in the grid are WOOL,JUTE,COTTON,HEMP and FLAX

Ans 5:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
'C' is the answer as flax, hemp, wool, jute, and cotton all are fibers and can be found in the grid. So SOF is correct. For the doubt that 'Flax' is not a fiber; I can say that 'Flax' is a plant, but it's stem contains fibers to make linen, which you might have heard of.

Ans 6:

Aaryav Misra from Vibgyor High, Bengaluru
Class : Class 4
What is hemp?

Ans 7:

Vyom from vardham, Khach
Class : Class 6
What is hamp?

Ans 8:

Vedansh from Dpsgfbd, Faridabad
Class : Class 5

Ans 9:

suhana priyadarsini nayak from Orchid international school , Bengaluru
Class : Class 6
Answer c is correct because we can find cotton hemp jute flax and wool for explanation hemp is a synthetic fibre used to make most T-shirts

Ans 10:

srijita sen from B.J.E.M school, Bhubaneswar
Class : Class 6
Please explain what is hemp

Ans 11: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

The natural fibres hidden in the grid are WOOL, JUTE, COTTON, HEMP and FLAX.


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Radhika Gupta from Dps civil lines aligarh , Aligarh
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D


Ans 2:

KANAK PRASAD from Kendriya Vidhyalaya IIT Tirupati, Tirupati
Class : Class 5

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Anjishnu Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Subject :NSO    Class : Class 4

Ans 1:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

 In the life cycle of butterflies etc., egg hatches to produce a young one called a larva which looks like a worm. After some days, it changes into pupa which finally turns into an adult.


Ans 3:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
C)

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shubhavi Dhondge from NPS, Banagalore
Subject :NSO    Class : Class 4

Ans 1:

Aaryav Misra from Vibgyor High, Bengaluru
Class : Class 4
Doesn't hot air rise up from the land and cold air take up the hot air's place?

Ans 2:

Aditya Nair from TSA, Bangalore
Class : Class 4
The correct answer is: D

Ans 3:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

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shubhavi Dhondge from NPS, Banagalore
Subject :NSO    Class : Class 4

Ans 1:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
all are correct

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Ashwak from Cambridge, Jalandhar
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D


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