National Science Olympiad Forum By SOF Olympiad Trainer - Page 784

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Subject :NSO    Class : Class 7

Ans 1:

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

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Class : Class 7
A mixture which has uniform composition and properties throughout. Ex:air

Ans 3:

Class : Class 8
A mixture which is uniform is called homogenous mixture

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4
milkyway

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Class : Class 4
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

Ans 1:

Class : Class 8
WHAT NONSENSE???

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
a substance that increases the rate of reaction in a matter

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
PH stands for Potential Hydrogen

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Class : Class 5
pouvoire hydrogene

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Class : Class 5
potential hydrogen

Ans 4:

Class : Class 5
a substance the increases the rate of reaction in a matter

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Subject :NSO    Class : Class 5

Ans 1:

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 2:

Class : Class 5
birds fly by the help of their aerodynamic body hollow bones and wings

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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.

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

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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 6:

Class : Class 5
Birds fly using their wings

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 5
28 days

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Class : Class 5
28

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Subject :NSO    Class : Class 8

Ans 1:

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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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
William ferrel

Ans 2:

Class : Class 8
American meteorologist William Ferrel.

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