National Science Olympiad Forum By SOF Olympiad Trainer - Page 774
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shiva p from pallavi model school, Hyderabad
Subject :NSO    Class : Class 5

Ans 1:

Abhideep Jain from Delhi Public School, Amethi
Class : Class 7
Q1. How did diamond made? Ans. When coal is kept in very deep under the soil for thousands of years it refined and then in it form this is said as Diamond. Q2. How did red diamond made? Ans. When coal is kept in very deep under the soil for thousand of years it refined and then in this form ito is said as Red Diamond. Q3. How did transparent diamond made? Ans. When coal is kept in very deep under the soil for lakhs of years it refined and then in this form it is said as Transparent Diamond.

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niraimadhi04@gmail.com from sboa school and junior college, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Abirami from National Public School, Chennai
Class : Class 9
Somebody just uses a way to write something and everyone just follows it

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Animesh Mishra from DPS NORTH BANGALORE, BENGALURU
Subject :NSO    Class : Class 2

Ans 1:

Sanchay Baranwal from Basava International School, New Delhi
Class : Class 9
Mississippi River

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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

Saniya Wasnik from Chanda Public School, Chandrapur
Class : Class 8
Einstein has IQ of 160. Telsa has IQ of 200 (it is believed) Darwin has IQ of 135. And Newton has IQ of 170-190's range very hish range!

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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

Sanchay from BIS Dwarka, Dwarka
Class : Class 8
Should be something like- 3HCl+HNO3+KOH = KCl+2H2O+HNO3+H2

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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

Gyanajyoti Mishra from J.N.V., Jajpur
Class : Class 10
Benzene compounds are the organic chemical compounds and have chemical formula C6H6 . They are colourless and highly flamable in liquid form.

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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

Subarno Maji from The Assembly of god church school, Purulia , Purulia
Class : Class 7
mental age/physical age*100=iq

Ans 2:

nasr2607@gmail.com from Aurum the Global School, Haldwani
Class : Class 8
mental age/chronicle age * 100 = IQ

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nasr2607@gmail.com from Aurum the Global School, Haldwani
Subject :NSO    Class : Class 7

Ans 1:

kunal from Av vidya mandir school , cheeka
Class : Class 7
IQ stands for intelligence quotient . It is the catching power i.e. in how much time you can understand a thing and how much perfectly.

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Anish Chawla from Cambridge Co-ed School, Jalandhar
Subject :NSO    Class : Class 3

Ans 1:

Khushi Nalawade from Podar International School, Hiranandani Powai, Mumbai
Class : Class 7
Photosynthesis is the process of plant making food. They need Air, Water, Sunlight, carbondioxide and chlorophyll to make food. Chorophyll - The green colour pigment present in leaves.

Ans 2:

suchir from dehli public school miyapur, Hyderabad
Class : Class 6
The process in which plants make their food is called photosynthesis. They need air, water and sunlight to make their food

Ans 3:

Shagun from MAXFORT DWARKA, New Delhi
Class : Class 5
Photosynthesis. Plants need sunlight ,water and carbondioxide to make their food.

Ans 4:

Adithya Bharath M from Manipal School, Mangalore
Class : Class 7
Photosynthesis Plants need air water and sunlight to make food

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Akhilesh from BGS Public School, Kengeri, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Abhay Tyagi from Billabong High International School, Noida
Class : Class 10
About 300 bones. They fuse and make better, stronger bones when the child grows up.

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Achintya k j from KENDRIYA VIDYALAYA GOLE MARKET, NEW DELHI
Class : Class 9
A small child has 300 bones .As the child grows many bones fuse together

Ans 3:

Arunit Dey from Don Bosco Silchar, Silchar
Class : Class 6
A human baby has 300 bones.But as he/she grows the bones fuse and join together to form new better and stronger bones.

Ans 4:

Lakshya Garg from DMI, Meerut
Class : Class 6
A human baby has 300 bones.

Ans 5:

Mayank Gupta from Kulachi Hansraj Model School, New Delhi
Class : Class 8
A NEW BORN BABY HAS 300 BONES. BUT THEY BECOME LESS AS THE BONES FUSE WITH GROWING AGE OF HUMAN BEINGS

Ans 6:

Tanvi21042005 from Presidency School Bangalore North, Bengaluru
Class : Class 7
Human body has 206 bones and a new born baby has 300 bones. The bones decrease in number as they grow because the bones combine and come to a count of 206.

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