National Science Olympiad Forum By SOF Olympiad Trainer - Page 822
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Adithya Bharath M from Manipal School, Mangalore
Subject :NSO    Class : Class 3

Ans 1:

Riddhiman Doley from AXEL PUBLIC SCHOOL, Guwahati
Class : Class 6
365.256 days

Ans 2:

Riddhiman Doley from AXEL PUBLIC SCHOOL, Guwahati
Class : Class 6
365.256 days

Ans 3:

Riddhiman Doley from AXEL PUBLIC SCHOOL, Guwahati
Class : Class 6
365.256 days

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Lakshya Garg from DMI, Meerut
Subject :NSO    Class : Class 6

Ans 1:

ridhi gambhir from chitkara international school, Chandigarh
Class : Class 6
the organisms which do not make their own food. But they eat food with the help of autotrops. For example- All animals are heterotrops.

Ans 2:

Akhilesh from BGS Public School, Kengeri, Bengaluru
Class : Class 7
The living organism that depend on others for food are called Hetrotrophs. Human beings and all living organism except plants which contain chlorophyll in them are Hetrotrophs. Plants which contain chlorophyll are Autotrophs because they don't depend on others for food.

Ans 3:

Aakash from Dpsrohini, New Delhi
Class : Class 6
organisms that depend on others for their food

Ans 4:

Arunit Dey from Don Bosco Silchar, Silchar
Class : Class 6
A organism which cannot make its own food and hence depended on other plants i.e green plants for their food are called heterotrophs.For example =every animal is a heterotroph.

Ans 5:

Achintya k j from KENDRIYA VIDYALAYA GOLE MARKET, NEW DELHI
Class : Class 9
Heterotrophs are consumers which directly or indirectly depend on the food prepared by plants.

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Sreenath from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Subject :NSO    Class : Class 2

Ans 1:

Amyra Chopra from Ivy World School Jalandhar, Jalandhar
Class : Class 2
nile

Ans 2:

anudip from Delhi Public School Guwahati , Guwahati
Class : Class 5
the nile

Ans 3:

SAIHAAN MULTANI from HILLS HIGH SCHOOL, Surat
Class : Class 4
nile

Ans 4:

Amyra Chopra from Ivy World School Jalandhar, Jalandhar
Class : Class 2
Nile is the longest river in the world

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Sreenath from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Subject :NSO    Class : Class 10

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asher.pedamuthevi from CAL PUBLIC SCHOOL, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

asher.pedamuthevi from CAL PUBLIC SCHOOL, Hyderabad
Class : Class 6
The hardest material according to Mohs scale is diamond.

Ans 2:

DEVANSHI MALHOTRA from DPS Noida, Noida
Class : Class 5
diamond is the hardest mineral according to mohs scale and talc is the softest mineral

Ans 3:

ratankrmandal@yahoo.com from Vivekananda Mission School, Haldia
Class : Class 7
According to moh's scale- 1.diamond 2.corundum 10.talc

Ans 4:

Preetham Sivalingam from Delhi Public School Bangalore East, Bengaluru
Class : Class 7
Diamond is the hardest material according to the Mohs scale as it is ranked 10.Talc is the softest material as it is marked 1.(There are only 10 points!)

Ans 5:

Tanvi Ritisha Dash from delhi public school bangalore east, Bengaluru
Class : Class 6
diamond

Ans 6:

Soundharya from ISWK, Muscat
Class : Class 8
Diamond is the hardest material according to the Mohs scale.

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asher.pedamuthevi from CAL PUBLIC SCHOOL, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

asher.pedamuthevi from CAL PUBLIC SCHOOL, Hyderabad
Class : Class 6
To find the density of an object,it is the 1/2 or half weight of an object.

Ans 2:

Dhiraj Bilwal from vibgyor high, Pune
Class : Class 5
it is 1/2 weight of an object

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ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Subject :NSO    Class : Class 4

Ans 1:

Shriyans from DPS Raipur, Raipur
Class : Class 7
Anti lock breaking system

Ans 2:

Shriyans from DPS Raipur, Raipur
Class : Class 7
Anti breaking system

Ans 3:

Dibyanshu Dibyajyoti Das from TATA DAV Public School, Joda,Keonjhar
Class : Class 5
Anti-lock Braking System

Ans 4:

USHASHI CHAKRABARTI from INDUS VALLEY WORLD SCHOOL, CALCUTTA
Class : Class 6
The full form of ABS is Anti-lock Braking System.

Ans 5:

ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 10
The answer anti breaking system shiyans

Ans 6:

USHASHI CHAKRABARTI from INDUS VALLEY WORLD SCHOOL, CALCUTTA
Class : Class 6
anti-lock braking system is the full form of ABS.

Ans 7:

Nandana from St Thomas Residential School, Trivandrum
Class : Class 10
Anti-lock braking system

Ans 8:

A Andrew from Lalaji Memorial Omega International School, Chennai
Class : Class 5
Antilock Break system

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shamyatha@gmail.com from smart minds academy, vadapalani
Subject :NSO    Class : Class 6

Ans 1:

Achintya k j from KENDRIYA VIDYALAYA GOLE MARKET, NEW DELHI
Class : Class 9
magnetic force

Ans 2:

ramesh datta from DPS dwarka , New Delhi
Class : Class 7
the force of magnet is magnetic force. it comes in the type of non-contact forces (forces applied by one body on another without in actual contact).

Ans 3:

deepanshu from Deens Acadamy, Bengaluru
Class : Class 6
the force of a magnet is called magnetic force .

Ans 4:

SUBODH KUMAR from Delhi Public School, Bokaro
Class : Class 6
Magnetism is one of the fundamental properties of nature. While,the force possessed by a magnet ona any magnetic material is called magnetic force. Good question......

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A Andrew from Lalaji Memorial Omega International School, Chennai
Subject :NSO    Class : Class 4

Ans 1:

Nandana from St Thomas Residential School, Trivandrum
Class : Class 10
a rounded swelling or protuberant part

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Satweek Pradhan from Pallavi Model School, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

Abhideep Jain from Delhi Public School, Amethi
Class : Class 7
There are 110 active volcanoes in Japan

Ans 2:

Atulya tripathy from Delhi Public School, sector 45, Gurgaon
Class : Class 10
52

Ans 3:

shyam narayan nayak from kendriya vidyalaya no-1 unit 9 BBSR, Bhubaneswar
Class : Class 5
There are about 110 live volcanos in japan..........

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