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Chiranjib kar from MOUNT LITERA ZEE SCHOOL, JAJPUR
Subject :NSO    Class : Class 5

Ans 1:

SRIJIT CHATTOPADHYAY from THE SHISHUKUNJ INTERNATIONAL SCHOOL, Indore
Class : Class 10
Ayush Banerjee you are wrong .

Ans 2:

Ayush Banerjee from DAV Pune, Pune
Class : Class 3
Actually Mount Fuji is an Dormant volcano. In case of such question forget what you have read just analyse the question which says it erupted few years ago means it's a active volcano.

Ans 3:

SRIJIT CHATTOPADHYAY from THE SHISHUKUNJ INTERNATIONAL SCHOOL, Indore
Class : Class 10
You all are wrong except oshik kundu.

Ans 4:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9

Ans 5:

Ayush Banerjee from DAV Pune, Pune
Class : Class 3
Actually Mount Fuji is an Dormant volcano. In case of such question forget what you have read just analyse the question which says it erupted few years ago means it's a active volcano.

Ans 6:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4
yes, it should be dormant

Ans 7:

SRIJIT CHATTOPADHYAY from THE SHISHUKUNJ INTERNATIONAL SCHOOL, Indore
Class : Class 10
Tasneem you are also wrong.

Ans 8:

Ayush Banerjee from DAV Pune, Pune
Class : Class 3
Actually Mount Fuji is an Dormant volcano. In case of such question forget what you have read just analyse the question which says it erupted few years ago means it's a active volcano.

Ans 9:

Syon from Sentia The Global School, Hyderabad
Class : Class 8
It should be a Dormant Volcano as it has not erupted since 10,000 years

Ans 10:

SRIJIT CHATTOPADHYAY from THE SHISHUKUNJ INTERNATIONAL SCHOOL, Indore
Class : Class 10
Actually mount Fuji is not an' Active Volcano' . It has not erupted in the past 10,000 years. Hence , It is a 'Dormant Volcano.'

Ans 11:

Tasneem from FAIPS, kuwait
Class : Class 6
b

Ans 12:

Radhika Gupta from Dps civil lines aligarh , Aligarh
Class : Class 8
Mount Fuji Volcano erupted few years back. It threw out fine, glass-rich ash into the atmosphere. It thereby disrupted air traffic and caused inconvenience to air travel. It might also erupt again in future. Mount Fuji is an example of Active Volcanoes. Active Volcanoes are those that have erupted in the past 10,000 years. Dormant Volcanoes are those volcanoes that haven't erupted in the past 10,000 years, but are expected to erupt again. Mount Kilimanjaro in Tanzania is a dormant volcano. Extinct Volcanoes are those that have not had an eruption for at least 10,000 years and are not expected to erupt again in any near future. Mount Kulal in Kenya is an extinct volcano. There is no such thing as Vulnerable Volcanoes. Hence, the right answer is Option D.

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Souraj Saigovindh from Sri chaitanya Techno school, Tirupur
Subject :NSO    Class : Class 6

Ans 1:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10

Ans 2:

R Ayashkant Jena from St Joseph High School, Bhubaneswar
Class : Class 8
Penguin and ostrich are birds(aves) while a bat is a mammal. Thus, a bat has hair on its skin. An ostrich has feathers on its skin. A penguin has very little or no feather on it so as to make itself streamlined to be able to swim easily.

Ans 3:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
Hippo, whale and cow have skin covering.

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sankalp from Gyan Bharti School, Saket, Delhi
Subject :NSO    Class : Class 3

Ans 1:

Aarvi Gosai from The New Tulip International School, London
Class : Class 4

Ans 2:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 8
The answer is option (d) becausei) cows , buffaloes and goats have their food in the same manner called chewing the cud.ii) Lions , wolves and hyena have their food in the same manner called tearing the flesh.iii) Butterflies, mosquitoes and leeches have their food in the same manner called sucking the food.Hence the correct answer is option (d)

Ans 3:

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Class : Class 9
D

Ans 4:

Arihant Medhi from Dps Barasat, Kolkata
Class : Class 8

Ans 5:

Pritisha priya from Global Indian International School, Abu Dhabi, Abu Dhabi
Class : Class 7

Ans 6:

Parashuram from Vibgyor, BANGALORE
Class : Class 3
answer is d !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11

Ans 7:

Deshna Singh from Lexicon International, Pune
Class : Class 3
The correct ans is D

Ans 8:

SAMRIDHI RAJ from DAV MODEL SCHOOL, KHARAGPUR
Class : Class 7

Ans 9:

Shaurya from Euroschool, Pune
Class : Class 3
I think B is the correct answer because mosquitos and leeches suck blood that they get from humans and animals but butterflies eat nectar that they get from plants

Ans 10:

SS from Amity International School Noida, Noida
Class : Class 8
I think ans B as Hyena is a scavenger and others are predators...

Ans 11:

Debarghya Basak from TECHNO INDIA GROUP PUBLIC SCHOOL, BALURGHAT
Class : Class 8
Correct answer is B

Ans 12:

Tanishka from Gopalan International School, Bangalore
Class : Class 1

Ans 13:

saisavit from sri kumaran ps, bangalore
Class : Class 8
Answer is B because hyena is a scavenger, others are carnivores

Ans 14:

Agnish Chakraborty from The Heritage School, Kolkata
Class : Class 7
I think it is C becuse mosquitoes andleeches suck blood but a butterfly such nectar. Or it can be B.

Ans 15:

Adhuna Acharyya from St. Xaviev's School, Burdwan, Burdwan
Class : Class 6

Ans 16:

Adrija Guria from Egra Public School , Egra
Class : Class 4
I think right answer will be B as hyena is a scavenger but others are carnivores

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Prajwal Thakur from South Point High School, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

Prajwal Thakur from South Point High School, Kolkata
Class : Class 9
ojoo;j 9pu i jp[yuj7u\ p i[u0y7h'p/ 00ujy7mb[o

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VAIBHAV KALVAKOTA from THE LEXICON INTERNATIONAL SCHOOL WAGHOLI, PUNE
Subject :NSO    Class : Class 8

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Arjun Sankar from PSBB SS School, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Aarya Singh from Indian School Ghubra, Muscat
Class : Class 3
It should be wool. The smell of silk is charred meat.

Ans 2:

Ayush Yadav from Salwan Public School, Gurgaon
Class : Class 6
It should be wool I even looked it up on the internet. It should be wool!

Ans 3:

harry potter from hogwarts, hogsmeade
Class : Class 6
wooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool

Ans 4:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
c is correct as the question is saying of pure fabric so the ans. should be c google --(Silk is formed of animal protein secretion of silkworms. Hence , when burnt it smells like hair , which is also composed of animal protein.

Ans 5:

Anamkhan Mulla from Navrachna Sama, Vadodara
Class : Class 7
Exactly, silk smells like charred meat...and wool smells like burning hair.

Ans 6:

NEELADRI MISHRA from D A V Public School. Unit VIII, Bhubaneshwar
Class : Class 7

Ans 7:

Anika Saha from New Town School, KOLKATA
Class : Class 6
wool.wool.wool.wool.wool.

Ans 8:

Naisha from Brilliant public school b, Bilaspur
Class : Class 8
Wool

Ans 9:

Mishika Singh from EISB, Bangalore
Class : Class 6

Ans 10:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
Yes the answer should be wool

Ans 11:

Ashwak from Cambridge, Jalandhar
Class : Class 9
SOF Master Answer Please explain . The answer should be WOOL

Ans 12:

ARNAB PHUKAN from APS DINJAN, DIBRUGARH
Class : Class 6
WOOOOOOOOOOOOOOOOOOOL

Ans 13:

Jayaditya singh from Delhi Public School, gurgaon
Class : Class 9
wooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooollllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Ans 14:

Archisman Biswas from Santipur Municipal High School, Nadia
Class : Class 9
It should be wool. D is the correct answer.

Ans 15:

Naisha from Brilliant public school b, Bilaspur
Class : Class 8
Silk smells like charred meat

Ans 16:

harry potter from hogwarts, hogsmeade
Class : Class 6
woolwooolwoooooooooooooool

Ans 17:

harry potter from hogwarts, hogsmeade
Class : Class 6
wooooooooooooooooooooooooooooooooooooooooooooooooooooool

Ans 18:

Ishitadas from Adamas World school , Ichapur
Class : Class 8
Smell of burning silk is charred meat, where as smell of burning wool is as burned hair. So answer should be (D).

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vivaan sethi from GD goenka public school, Delhi
Subject :NSO    Class : Class 3

Ans 1:

Vidhaan Srivastava from Apeejay, NEW DELHI
Class : Class 6

Ans 2:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
11

Ans 3:

Mahi from BIS , delhi
Class : Class 5
ans 9

Ans 4:

Parashuram from Vibgyor, BANGALORE
Class : Class 3
Study the given food web and select the correct option for the following questions. How many food chains are there in the food web? A 9 B 11 C 13 D 16ans is c

Ans 5:

Kashika Goel from DPS Noida, Noida
Class : Class 7
no 9

Ans 6:

Tejaojas Abhilash from Naipunya Public School , Kochi, Kochi
Class : Class 9
11 is correct acd acdi acde acdef acdefg acdeg hcdef hcde hcdeg hcd hbg

Ans 7:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 8
I think there are 9 food chains at all. Please check the diagram of the food web.

Ans 8:

AARAVPRADEEP SAHU from PADMASESHADRI BALBHAVAN SENIOR SECONDARY SCHOOL, CHENNAI
Class : Class 3

Ans 9:

Santina Suzanne from owis, bangalore
Class : Class 4
PLEASE explain why the answer is 9 and not 11.

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Vishal B from National Public School, Chennai
Subject :NSO    Class : Class 6

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Hprakash09 from Billabong high Bhopal, Bhopal
Subject :NSO    Class : Class 6

Ans 1:

Nivedhini from Vivekanada Vidyalaya Chitlapakkam, Chennai
Class : Class 9
the answer is D

Ans 2:

Sucheta from Podar, Pune
Class : Class 8

Ans 3:

rethish from Veltech, Avadi
Class : Class 3
Cobalt, Nickel, and Steel are magnetic materials. But Stainless Steel is non-magnetic. There are several different types of stainless steel. The two main types are austenitic and ferritic. Ferritic stainless steels are generally magnetic, while austenitic stainless steels usually are not. Austenitic stainless steel is stainless steel added with nickel. so, the correct answer is Option D.

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Ishanvi B Nair from DPS Noida, Noida
Subject :NSO    Class : Class 1

Ans 1:

Arin Puri from Delhi Public School Noida, Nodia
Class : Class 2
answer should be B . Plant cannot die in absence of 1 food

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