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Avinash Mishra from Central Hindu School, Gorakhpur
Subject :NSO    Class : Class 10

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Devang Sharma from Modern school, Kota
Subject :NSO    Class : Class 4

Ans 1:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 5
Super cool

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Aishwaryo Ayushman Panda from BGS INTERNATIONAL PUBLIC SCHOOL, DELHI
Subject :NSO    Class : Class 2

Ans 1:

Medhansh Singh from Cambridge Public Schoold, Bangalore
Class : Class 8
I have add 8 and 9 to get the answer

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Riaant from DPSdwarka,
Subject :NSO    Class : Class 5

Ans 1:

Vedant from DON BOSCO, CHENNAI
Class : Class 2
ans=c

Ans 2:

Amey Goyal from Delhi Public School, PANCHKULA
Class : Class 3

Ans 3:

Amey Goyal from Delhi Public School, PANCHKULA
Class : Class 3
ans is d only

Ans 4:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
d

Ans 5:

Nakul Bhasker from National Public School Whitefield, Bangalore
Class : Class 5
...

Ans 6:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 5
ans is d

Ans 7:

Kunj Tanna from lodha world school, thane
Class : Class 7
The answer is D

Ans 8:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
d is the answer

Ans 9:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 5

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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :NSO    Class : Class 4

Ans 1:

Rajveer Santosh Mulik from Rims International School, Pune
Class : Class 4
"D" IS THE ANSWER BECAUSE POND S HAS LESS PLANTS

Ans 2:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 6
D IS THE ANSWER

Ans 3:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
HOW IT IS D

Ans 4:

Kaustav Nath from Gurukul The School, Crossing Republick
Class : Class 5
The correct answer is option D.

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Nikita Kumari from Delhi Public School , Bangalore
Subject :NSO    Class : Class 5

Ans 1:

Nikita Kumari from Delhi Public School , Bangalore
Class : Class 7

Ans 2:

Aaditya Malhotra from Isaac Newton Global School, Mumbai
Class : Class 3

Ans 3:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B. Think that P, R, T and V are North poles and Q, S, U and W are South poles. Same poles repel and opposite poles attract.

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suvan puppala from scts, bangalore
Subject :NSO    Class : Class 4

Ans 1:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 4
d

Ans 2:

Aarnav Grover from Calorx olive international school, Ahmedabad
Class : Class 5
tricky question but i know the answer is d

Ans 3:

Utkarsh from AVM, Mumbai
Class : Class 4

Ans 4:

Kaira from Global Indian International School, Bangalore
Class : Class 9
D cuz tapegrass is an aquatic plant, mango is a terrestrial plant and cactus is a desert plant ....in the same way pondweed is an aquatic plant, neem is a terrestrial plant and Keekar (spelt wrongly in the question) is a desert plant........ for extra knowledge keekar is also called mesquite bush in English (trust me I didn’t copy it from google or something, it is written in our science textbook)

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vrahulprakaash from Amm, Chennai
Subject :NSO    Class : Class 7

Refer to the given dichotomous key.
I. (A) Fibre obtained from natural resources - Go to II
(B) Fibre obtained from chemicals -
II. (A) Plant fibre - Go to III
(B) Animal fibre - Go to IV
III. (A) Fibre obtained from seeds of plants -
(B) Fibre obtained from stem of plants -
IV. (A) Fibre obtained from mammal -
(B) Fibre obtained from insect -
Which of the following is incorrect regarding P, Q, R, S and T?

AP is a petroleum based fibre which does not absorb water readily.
BBoth fibres Q and S are obtained from their source organisms without harming them.
CQ is separated from seeds by retting whereas R is separated from stems by ginning.
DS can be obtained from the same animal again and again whereas T can be obtained from an animal only once in its lifetime.


Solution is one type and option is one type

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tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Parijaat waghmare from centre point school international, Nagpur
Class : Class 5

Ans 2:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 6
Please tell the answer

Ans 3:

Arshya from KV Meenambakkam, Chennai
Class : Class 7
I think it's C

Ans 4:

from GIIS,
Class : Class 4
I think it’s c

Ans 5:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 5
So you can be champion without being a player?

Ans 6:

Shreejith from EuroSchool , Bangalore
Class : Class 6
It is D .

Ans 7:

tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Class : Class 4

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tanmay chaudhry from BAL BHAVAN PUBLIC SCHOOL, New Delhi
Subject :NSO    Class : Class 5

A student places a magnet next to a metal fork and records what happens. Next, he places the same magnet next to a plastic fork and records what happens. Which question is the student most likely exploring in this investigation?

AHow do different materials react to magnets?
BDo items other than magnets have magnetic power?
CWhat causes magnets to be attracted to metal objects?
DDoes the size of a magnet affect its magnetic power?


Ans 1:

Riaant from DPSdwarka,
Class : Class 5
A

Ans 2:

Kunj Tanna from lodha world school, thane
Class : Class 7
My answer is also A

Ans 3:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5
A IS CORRECT ANSWER

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