National Science Olympiad Forum By SOF Olympiad Trainer - Page 903

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Subject :NSO    Class : Class 7

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A mixture which is uniform is called homogenous mixture

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A mixture which has uniform composition and properties throughout. Ex:air

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Class : Class 8
A Homogenous Mixture contains a uniform composition type of a mixture. Some examples, are air.

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Subject :NSO    Class : Class 2

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milkyway

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milkyway

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Class : Class 4
Milky Way ( Aakash Ganga)

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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Class : Class 8
WHAT NONSENSE???

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Subject :NSO    Class : Class 5

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a substance that increases the rate of reaction in a matter

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Subject :NSO    Class : Class 5

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Class : Class 8
PH stands for Potential Hydrogen

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potential hydrogen

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pouvoire hydrogene

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a substance the increases the rate of reaction in a matter

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Subject :NSO    Class : Class 5

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

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Class : Class 5
Birds fly using their wings

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Class : Class 10
Birds have hollow bones and streamlined body to fly

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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.

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birds fly by the help of their aerodynamic body hollow bones and wings

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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.

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Subject :NSO    Class : Class 2

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28 days

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Class : Class 5
28

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Subject :NSO    Class : Class 8

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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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Subject :NSO    Class : Class 7

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American meteorologist William Ferrel.

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William ferrel

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