National Science Olympiad Forum By SOF Olympiad Trainer - Page 823
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monika from MODERN DELHI PUBLIC SCHOOL, Faridabad
Subject :NSO    Class : Class 4

Ans 1:

Jaytra lohia from Lvis - noida, Ghaziabad
Class : Class 5
correct answer is b, because he has asked to fill any 3 blanks with correct option.

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pooja shankar from KK Anand Smart Academy, Chennai
Subject :NSO    Class : Class 8

Ans 1:

Bhagyesh Kamal from DPS, Mumbai
Class : Class 8

Ans 2:

Apoorva106 from Little Angels Sr. Sec. School, Sonepat
Class : Class 8
we know that force = mass * acceleration here, mass = 4 kg and acceleration = 0.8 m/s so force = 4 * 0.8 = 3.2 N and frictional force = 15 N So total force acting on it = 15 + 3.2 = 18.2 N

Ans 3:

Bhagyesh Kamal from DPS, Mumbai
Class : Class 8

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Soham Gupta from JSSIS Dubai, Dubai
Subject :NSO    Class : Class 3

Ans 1:

from ,
Class :
Each of these organs synthesizes its mixture of digestive juices that breaks down food into smaller pieces that can be absorbed into the body. 1. Salivary Glands. The main salivary glands are found in the cheeks, under the tongue and around the jaw. ... 2. Stomach. ... 3. Pancreas. ... 4. Liver. ... 5. Intestines. Answer is B - Intestine Stomach and Salivary glands

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Anushka from DPS Gandhinagar , Gandhinagar
Subject :NSO    Class : Class 6

Ans 1:

Aashish Patil from GSV Bidar, Bidar
Class : Class 6

Ans 2:

Bhagyesh Kamal from DPS, Mumbai
Class : Class 8
answer and explantion

Ans 3:

Smita De from Bishop Cotton Girls School, BANGALORE
Class : Class 5

Ans 4:

Amrik Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 7
d

Ans 5:

JUGAAJYOTI DASH from Doon International School, Bhubaneswar
Class : Class 9
Evaporation occur at all temperature.

Ans 6:

aditya arora from Heritage Experiential Learning School, gurugram
Class : Class 8

Ans 7:

Prisha Gupta from Lokhandwala Foundation School, Mumbai
Class : Class 7
THE ANSWER SHOULD BE D

Ans 8:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 6
the question is incomplete and even solution is also not correct please give the right question and its solution

Ans 9:

Pratheek from Null, Null
Class : Class 4
Not able to understand. Please give a clear explanation team Olympiad Trainer.

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Animesh Kumar from St Michael , Durgapur
Subject :NSO    Class : Class 3

Ans 1:

Oorja Desai from shree mahalaxmi primary school., Panaji
Class : Class 4

Ans 2:

AYUSHMAN from St Marys Convent Sr Sec School Jaipur, JAIPUR
Class : Class 6

Ans 3:

from ,
Class :
D Cross

Ans 4:

maanya from springdales, delhi
Class : Class 3

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Pranav from DPS panvel, Mumbai
Subject :NSO    Class : Class 6

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anitarathi26@gmail.com from sophia girls school, Meerut
Subject :NSO    Class : Class 5

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SOHAM AJAY DEO from Montfort Sr. Sec. School, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

Tushar from DPS, Bengaluru
Class : Class 9
Option (B) 3&5 should be the right answer.

Ans 2:

Pranav from DPS panvel, Mumbai
Class : Class 8
3 and 5 option B

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Sanath sampath from Deens Academy, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Guni Mishra from Anand Niketan Shilaj, Ahmedabad
Class : Class 7
The answer is C(According to another NSO Mock Test Level 2)

Ans 2:

SANAJY GOPAL BHARTARIYA from ST. FIDELIS COLLEGE, LUCKNOW
Class : Class 6
the correct answer should be C. Because:-1. Adaptation is a change in both physical and chemical composition of an organism brought about by habitat changes, while acclimation is a physical reaction made in order to adjust to said changes.2. Adaptation is permanent, while acclimation is temporary.3. Adaptation is a natural and necessary process for survival of a species, while acclimation only happens when there are small changes in the habitat.

Ans 3:

priyamvada shah from sanskriti school , pune
Class : Class 6
yes it should be c

Ans 4:

jyoti from kps, Noida
Class : Class 4
It should be c

Ans 5:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
yes answer is c

Ans 6:

nithyaprem from , Trivandrum
Class : Class 7
It should be C

Ans 7:

jyoti from kps, Noida
Class : Class 4
It should bebe c

Ans 8:

jyoti from kps, Noida
Class : Class 4
I have reported an error also please see

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Rishabh Das from sai international school, Bhubaneswar
Subject :NSO    Class : Class 6

Ans 1:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 6
the numbers on scale ar improper and difficult to read

Ans 2:

Sargah Surya from bgsnps, Bengaluru
Class : Class 4

Ans 3:

student from school, city
Class : Class 10

Ans 4:

Ishir Jha from Gyan Ganga Global Academy, Rosera
Class : Class 8
its difficult to read the scale

Ans 5:

Ishaan Singhal from CCWS, Jaipur
Class : Class 5
The numbers on scale are not proper.

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