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dev mishra from Bal Bhavan Public School, New Delhi
Subject :NSO    Class : Class 7

Ans 1:

Manas Malla from Visakha Valley School, Visakhapatnam
Class : Class 8
A mixture which is uniform is called homogenous mixture

Ans 2:

Aman sahu from Arya Gurukul, kalyan
Class : Class 8
A Homogenous Mixture contains a uniform composition type of a mixture. Some examples, are air.

Ans 3:

riddhikaa from sri kumaran public school, Bengaluru
Class : Class 7
A mixture which has uniform composition and properties throughout. Ex:air

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alka panigrahi from PSBB Millennium, Chennai
Subject :NSO    Class : Class 2

Ans 1:

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

Ans 2:

Azaan Abdullah from Green Apple Public School, Baddi
Class : Class 4
Milky Way ( Aakash Ganga)

Ans 3:

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

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Pratik Mohan Parida from st.xavier's high school, Dhenkanal
Subject :NSO    Class : Class 6

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Pratik Mohan Parida from st.xavier's high school, Dhenkanal
Subject :NSO    Class : Class 6

Ans 1:

Krishnavi S Joshi from K. V. INS HAMLA, mumbai
Class : Class 8
WHAT NONSENSE???

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ratankrmandal@yahoo.com from Vivekananda Mission School, Haldia
Subject :NSO    Class : Class 5

Ans 1:

krish from USHA MARTIN SCHOOL ,malda, malda
Class : Class 5
a substance that increases the rate of reaction in a matter

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ratankrmandal@yahoo.com from Vivekananda Mission School, Haldia
Subject :NSO    Class : Class 5

Ans 1:

krish from USHA MARTIN SCHOOL ,malda, malda
Class : Class 5
pouvoire hydrogene

Ans 2:

Soundharya from ISWK, Muscat
Class : Class 8
PH stands for Potential Hydrogen

Ans 3:

krish from USHA MARTIN SCHOOL ,malda, malda
Class : Class 5
a substance the increases the rate of reaction in a matter

Ans 4:

shyam narayan nayak from kendriya vidyalaya no-1 unit 9 BBSR, Bhubaneswar
Class : Class 5
potential hydrogen

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Manish Narwat from Modern School, Faridabad
Subject :NSO    Class : Class 5

Ans 1:

Sobia khan from Sardar Patel Vidyalaya, New Delhi
Class : Class 7
Hollow bones to reduce body mass , feathers covering their body ,a stream lined body with powerful tail and wings with powerful muscles are the adaptations in birds for for flying.

Ans 2:

krish from USHA MARTIN SCHOOL ,malda, malda
Class : Class 5
birds fly by the help of their aerodynamic body hollow bones and wings

Ans 3:

monishajv2006@gmail.com from manan vidya, Ranchi
Class : Class 5
Birds fly using their wings

Ans 4:

rashmikedia.ca from JSS PRIVATE SCHOOL, DUBAI, Dubai
Class : Class 5
Birds have a proper body structure. There bones are light. They have feathers which helps them to fly. They use there tails as rudders to change direction.

Ans 5:

Soundharya from ISWK, Muscat
Class : Class 8
Birds have hollow bones which make them light. They also have streamlined body which help them to fly in the air.

Ans 6:

Atulya tripathy from Delhi Public School, sector 45, Gurgaon
Class : Class 6
Birds have hollow bones and streamlined body to fly

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alka panigrahi from PSBB Millennium, Chennai
Subject :NSO    Class : Class 2

Ans 1:

Namratha from JGRVK, Bengaluru
Class : Class 5
28 days

Ans 2:

Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Class : Class 5
28

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Anidroid ,Aniruddha from Modern DPS, Faridabad
Subject :NSO    Class : Class 8

Ans 1:

RiptideMel from Modern Vidya Niketan Senior Secondary School Sec 17, Faridabad
Class : Class 10
Hi!! I'm Mehul here! ... Well, not much because Graphene is an isotope of carbon while carbide is an compound. So the main relativity remains that they are made of carbon : )

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dev mishra from Bal Bhavan Public School, New Delhi
Subject :NSO    Class : Class 7

Ans 1:

Manan Sharma from Naini Valley School, Kathgodam
Class : Class 7
William ferrel

Ans 2:

Sanchay from BIS Dwarka, Dwarka
Class : Class 8
American meteorologist William Ferrel.

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