National Science Olympiad Forum By SOF Olympiad Trainer - Page 863

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
a

Ans 2:

Class :
its "d"

Ans 3:

Class : Class 7
The answer is not a because the equator has a low pressure because the sun heats up the air and the hot air rises thus creating a low pressure on the land. It also exists in the 60 degree latitude the sub - polar low pressure belt because compared to the polar winds the winds blowing from the equator are relatively hotter than the polar winds , thus they force the winds to rise up creating a low pressure so the correct answer is option d.

Ans 4:

Class :

Ans 5:

Class :
option D is ithe correct answer

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Subject :NSO    Class : Class 7

Ans 1:

Class :
Its "b" because mass has a role to play

Ans 2:

Class :
it can be d because both depend on the amount of retardation

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
iii & iv are adaptations to prevent dust & surviving sandstorms.I feel brown colour is to camouflage.

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class :
The correct answer is C.

Ans 2:

Class : Class 9

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Subject :NSO    Class : Class 5

Ans 1:

Class :
B

Ans 2:

Class :
answer is b

Ans 3:

Class : Class 3
A bat is a mammal hence shows parental care and has hair on its body.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Answer is B,because if we keep switch ahead of bulb b so it will block electrons of B path so the electrons will pass through A,C,D and they will be lit all time .

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
Answer will be option-B

Ans 3:

Class : Class 7
The answer is option B.

Ans 4:

Class : Class 6

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class :
The correct answer is B.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
LEPROSY IS NON CONTAGIOUS

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 6

Ans 3:

Class : Class 8

Ans 4:

Class : Class 7

Ans 5:

Class :

Ans 6:

Class :
explain

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