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Pranavk from VIP Bangalore , Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

DEVANSHI MALHOTRA from DPS Noida, Noida
Class : Class 5
The full form of BCG is Bacille Calmette Guerin. It is a weakened version of bacteria called mycobacterium bovis

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Ahana Sharan from ABPS, Renukut
Subject :NSO    Class : Class 5

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Abhideep Jain from Delhi Public School, Amethi
Class : Class 7
You go to sofworld.org and in right you can see 2nd level powerpack of NSO and its price is Rs. 1.099.

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S.V.Koundinya from Sri Chaitanya School, Hyderabad
Subject :NSO    Class : Class 6

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ARNAV GARG from PRUDENCE SCHOOL, New Delhi
Class : Class 8
they are seprated by ginning

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Sayudha Biswas from k.v.s kailashahar, Kailashahar
Class : Class 6
by the process of ginning

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S.V.Koundinya from Sri Chaitanya School, Hyderabad
Class : Class 7
Seeds are separated from cotton balls by the process of ginning. First cotton balls are obtained from cotton balls and then they are combed and seeds are removed fom it. Later it is used for spinning followed by cotton yarn which is followed by weaving and then we get the fine cotton fabric which is used to make clothes like shirts , sarees etc. Cotton is a natural fibre.

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G. Priyanka from Chennai Public School, Chennai
Subject :NSO    Class : Class 7

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Nipun sharma from gail dav public school, Auraiya
Class : Class 9
THE CONDITION UNDER WHICH 2 SUBSTANCES WITH PHYSICAL CONTACT WITH EACH OTHER EXCHANGE NO HEAT ENERGY.TWO SUBSTANCES IN THERMAL EQUILIBRIUM ARE SAID TO BE AT SAME TEMPERATURE.

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Shriyans from DPS Raipur, Raipur
Subject :NSO    Class : Class 4

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sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Class : Class 5
ice salt process

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Nipun sharma from gail dav public school, Auraiya
Subject :NSO    Class : Class 7

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Pulkit mittal from GAIL DAV PUBLIC SCHOOL, AURAIYA
Class : Class 9
HI NIPUN

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ANNWESHA PAITH from BHARATIYA VIDYA BHAVAN'S R.K.SARDA VIDYA MANDIR, RAIPUR, Raipur
Class : Class 8
The latent heat of vapourisation of water at 100 degree Celsius is about 2,230 Joules per gram.

Ans 3:

ANNWESHA PAITH from BHARATIYA VIDYA BHAVAN'S R.K.SARDA VIDYA MANDIR, RAIPUR, Raipur
Class : Class 8
The latent heat of vapourisation of water at 100 degree Celsius is about 2,230 Joules per gram.

Ans 4:

Tejas Shende from Kendriya Vidyalaya, IIT Campus, Powai, Mumbai, Mumbai
Class : Class 8
The Latent heat of vaporisation of water is 540 calories per gram.

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SAIHAAN MULTANI from HILLS HIGH SCHOOL, Surat
Subject :NSO    Class : Class 2

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Mridul Jain from Shishukunj International School Indore, Indore
Class : Class 7
Nile is a major north-flowing river in north-east Africa. It is generally regarded as the longest river in the world, but some people give title to Amazon river, in South America. The Nile, which is 6,853 km long, is an "international" river as its water resources are shared by 11 countries, namely, Tanzania, Uganda, Rwanda, Burundi, Congo-Kinshasa, Kenya, Ethiopia, Eritrea, South Sudan, Sudan and Egypt. It is the primary water source of Egypt and Sudan. The Nile has two major tributaries, the White Nile and the Blue Nile. The White Nile is the primary source of the river, whereas the Blue Nile is the secondary source and also the source of most of the water and silt.

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kushal from indian school sohar, sohar
Subject :NSO    Class : Class 6

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Krishna from Mvn, Faridabad
Subject :NSO    Class : Class 7

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Krishna from Mvn, Faridabad
Class : Class 7
It's very difficult to get it in free

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

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Gyanajyoti Mishra from J.N.V., Jajpur
Class : Class 10
Biology-Tensors are the tisues that tighten the muscles. Physics-Tensors are the geometrical objects that shows linear relation beween scalars,vectors and other tensors

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