National Science Olympiad Forum By SOF Olympiad Trainer - Page 747
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Achintya k j from KENDRIYA VIDYALAYA GOLE MARKET, NEW DELHI
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
It is a unit. It indicates per hour.

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
It is a unit. It indicates per hour.

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Sourangshu Mallick from GIIS, Singapore
Subject :NSO    Class : Class 1

Ans 1:

Mohammed Najl from Credence high school Dubai, Dubai
Class : Class 5
i mean it is d

Ans 2:

Mohammed Najl from Credence high school Dubai, Dubai
Class : Class 5
it is c

Ans 3:

Anoushka Sahney from Uttam School For Girls, Ghaziabad
Class : Class 4
C 2 and 4 only

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Aadit Bhagade from Delhi Public School Kalali, Vadodara
Subject :NSO    Class : Class 5

Ans 1:

Supreet Birdi from Global Indian International School, Bangalore
Class : Class 9
I couldn't ans

Ans 2:

Prachi from Ramaben Babubhai Kanakia School, Thane
Class : Class 7
Answer is D

Ans 3:

Shivam Dave from JAMNABAI NARSEE SCHOOL, Gandhinagar
Class : Class 7
The answer is C) i and iv as the fat deposition, blubber helps animals to live in cold climate, i.e. Polar Bear. The two mammals which lay eggs are Platypus and Anteater. All mammals are terrestrial is not correct as some mammals live in water, i.e. Dolphin, Whale. All birds can fly is incorrect as birds like Ostrich and Emu because they are too heavy to fly.

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Anil Jacob Varghese from GIIS, singapore
Subject :NSO    Class : Class 3

Ans 1:

Aathrei MS Damodaran from Chrysalis High, Bengaluru
Class : Class 8
B

Ans 2:

Vaishnavi from DPS , Singapore
Class : Class 4
B

Ans 3:

from M G M Senior Secondary school Sec-6,
Class : Class 5
B

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Banumathy from JSS Private School, Dubai
Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The image in b is that of okra or ladyfinger which is indeed a fruit.

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Rishab Murthy from Birla Public School , Doha
Subject :NSO    Class : Class 4

Ans 1:

Rishika Raj Sinha from Delhi World Public School, Noida Extension
Class : Class 9
the answer is d

Ans 2:

Aayansh Bhatnagar from Apeejay School, Noida, Noida
Class : Class 4
it should be D

Ans 3:

Suharto from Springdale High School , Kalyani
Class : Class 4
It's D

Ans 4:

ADITYA ROY from VIDYASAGAR SHISHU NIKETAN, MEDINIPUR
Class : Class 5
yes the answer is D

Ans 5:

Arshya from KV Meenambakkam, Chennai
Class : Class 7
YES , IT IS D

Ans 6:

Vaajith from THE ELEGANT PUBLIC SCHOOL, Palakkad
Class : Class 4
Yes, it is D, but they are saying it is C.

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Megha Hegde from PSBBLLA, Bengaluru
Subject :NSO    Class : Class 7

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Ayushi Agrawal from Bal Bharati Public School Pitampura, New Delhi
Subject :NSO    Class : Class 7

Ans 1:

UMA Subramanian from Global Indian International School, Singapore
Class : Class 7

Ans 2:

sk from psbb millennium school, Chennai
Class : Class 9

Ans 3:

Adish Gupta from Podar international school , Mumbai
Class : Class 7
Never u dumb mind

Ans 4:

Surya from INDIAN SCHOOL JALAN OMAN, Alkamil oman
Class : Class 7
The correct answer is C. Because plants (mainly the aquatic plants) cannot release oxygen in a very low or high temperature. So the graph at C is right as it shows that aquatic plants release less oxygen in both low and high temperatures

Ans 5:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
in internet search. One gif will come. It is the best explanation.

Ans 6:

Nayanika Sadhish from CL Metha Sishya OMR, Chennai
Class : Class 9

Ans 7:

Ishan from AB, Pune
Class : Class 6
explanation please

Ans 8:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 9:

Champ from Reliance Foundation School, Mumbai
Class : Class 6
can I get the explanation.

Ans 10: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 11:

Antareep Mukherjee from New Horizon Public School, Bangalore
Class : Class 8

Ans 12:

Hritvi from Podar International School, Mumbai
Class : Class 7
explanations please.

Ans 13:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10

Ans 14:

TEJAL BADSARA from Modern Public School , BHIWADI
Class : Class 7
Can i get nice explanation pls..

Ans 15:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
Because oxygen is most released in moderate temperature only especially in aquatic plants.

Ans 16:

Riddhik Bose from Vibgyor High, Airoli, Mumbai
Class : Class 9

Ans 17:

Darsh Karmarkar from The Bishop Co Ed School Pune, Pune
Class : Class 10

Ans 18:

Aksh Swarnkar from National Center for Excellence CVR, Bangalore
Class : Class 8

Ans 19:

Adish Gupta from Podar international school , Mumbai
Class : Class 7

Ans 20:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
The correct answer is C. Because plants (mainly the aquatic plants) cannot release oxygen in a very low or high temperature. So the graph at C is right as it shows that aquatic plants release less oxygen in both low and high temperatures

Ans 21:

Akshara from NPS, Bengaluru
Class : Class 8
Oxygen cannot be released in very hot temperatures . Thus the correct answer is C

Ans 22:

Darsh Karmarkar from The Bishop Co Ed School Pune, Pune
Class : Class 10
answer is c

Ans 23:

Adish Gupta from Podar international school , Mumbai
Class : Class 7

Ans 24:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
You can check

Ans 25:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
Can I get explanations

Ans 26:

Preethi from KKIS, Singapore
Class : Class 6
bruh wth bro

Ans 27:

Meghna Sesha from Deens Academy, Bangalore
Class : Class 5

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Baban from dps, kolkata
Subject :NSO    Class : Class 3

Ans 1:

prabhakar from xyz, patna
Class : Class 7

Ans 2:

Aathrei MS Damodaran from Chrysalis High, Bengaluru
Class : Class 8
oi it" is sc i think i mighta" toldja

Ans 3:

Devansh singhal from Delhi public school Ghaziabad, Ghaziabad
Class : Class 1
(c)

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Saksham Arora from DPS, Gurugram 102
Subject :NSO    Class : Class 2

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