National Science Olympiad Forum By SOF Olympiad Trainer - Page 405
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Amruta Nasikkar from bgs nps, bangalore
Subject :NSO    Class : Class 7

Ans 1:

Antareep Mukherjee from New Horizon Public School, Bangalore
Class : Class 8
how it is d???????????????????????????

Ans 2:

Rudra K from Velammal Vidyalaya Annexure, Chennai
Class : Class 7
A The average kinetic energy of the molecules

Ans 3:

Nachiketa from Meru internation school, Hyderabad
Class : Class 7

Ans 4:

Prabhav from ,
Class : Class 8
HOW it is B

Ans 5:

Samvita Patil from NHVPS, Bangalore
Class : Class 7
guys.....help

Ans 6:

Midhuna from ABCD, Banglore
Class : Class 3
HOW? Somebody pls help.

Ans 7:

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

Ans 8:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
A: "The average kinetic energy of the molecules" is the right answer.

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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Subject :NSO    Class : Class 3

Ans 1:

Prithwanko Ghosh from Kendriya Vidyalaya IIT Kanpur, Kanpur
Class : Class 7
Animals that gnaw have very sharp front teeth and bite repeatedly and chew it hard so, the correct answer is option (D).

Ans 2:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
Correct answer=D

Ans 3:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
I got 10/10

Ans 4:

akshitha from Euroschool, Bengaluru
Class : Class 3
i got 5/10

Ans 5:

akshitha from Euroschool, Bengaluru
Class : Class 3
correct answer is d]

Ans 6:

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

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SJ HARITHA from PSNLO, BENGALURU
Subject :NSO    Class : Class 5

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Bhargav from City Pride School, Nigdi
Subject :NSO    Class : Class 7

Ans 1:

Prateek from kv, Chandigarh
Class : Class 4

Ans 2:

Akshay Jha from DPS NERUL, Navi Mumbai
Class : Class 7
A: Because of the high salinity of the water, plants will die.B: Plants will have more CO2 and hence have a higher rate of photosynthesis.C: O2 and CO2 will stop dissolving in water, hence killing the plants.So best option is B.

Ans 3:

nishka Alpesh Lad from U S Ostwal English Academy, Mumbai
Class : Class 7

Ans 4:

Prateek from kv, Chandigarh
Class : Class 4
Ya this is not write

Ans 5:

Prachi Todalge from New India School, Pune
Class : Class 7
Correct option should be c

Ans 6:

Sourav Jena from ODM public school , BHUBANESWAR
Class : Class 4
I agree with you Prachi

Ans 7:

ADWIKA from DAV, FARIDABAD
Class : Class 10
it should be not be c as oil can block the gas exchange for plants and can effect the plant

Ans 8:

Pratham Dave from GNS, Bangalore
Class : Class 7
I agree with you Adwika

Ans 9:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4
i hate sof

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Aayman from DPS NOIDA, Noida
Subject :NSO    Class : Class 4

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Jashanpreet Singh Dingra from Kaintal School , Patiala
Subject :NSO    Class : Class 8

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priya from indian school, muscat
Subject :NSO    Class : Class 4

Ans 1:

Rutva Palekar from Ryan, pune
Class : Class 8
A

Ans 2:

Aarya Ranjan from Chrysalis High Varthur, bangalore
Class : Class 5
it should be b

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advaith from giis, singapore
Subject :NSO    Class : Class 9

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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

Ans 1:

Srujan Kumar Behera from KV 1 Balasore, Balasore
Class : Class 6

Ans 2:

Srujan Kumar Behera from KV 1 Balasore, Balasore
Class : Class 6

Ans 3:

jathin from national public school chikkabanavara, banglore
Class : Class 4
CORRECT ANSWER IS A

Ans 4:

Tatiana Elena Miranda from Podar-International-School,Powai,Mumbai,C.B.S.E., Mumbai
Class : Class 4

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