National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
a. Because woollen clothes trap air and make us feel warm.

Ans 2:

Class : Class 4
A.Hot,Summer

Ans 3:

Class : Class 7
A Hot , Summer

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
calcium

Ans 2:

Class : Class 4
2.Drying

Ans 3:

Class : Class 4
2. Drying

Ans 4:

Class : Class 5
2. Because dehydration means to take water from it .So it will be drying.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
C. Premolar--Knife

Ans 2:

Class : Class 5
c. premolar crushes the food

Ans 3:

Class : Class 7
D Molar -- Grinder

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 6
B

Ans 2:

Class : Class 4
C ..........Premolar--Knife

Ans 3:

Class : Class 4
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
D All of These

Ans 2:

Class : Class 5
D

Ans 3:

Class : Class 5
D . All of These

Ans 4:

Class : Class 5
d. they all live in mud house,in hexagonal shape like house , live everywhere respectively

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
Rise in temperature causes melting of glaciers & large ice bergs,which flows into the sea in the form of water leading to rise in sea level

Ans 2:

Class : Class 8
More temperature , so more evaporation , and more precipitation which results in rise of sea level.

Ans 3:

Class : Class 2
ICE CAPS AND GLACIERS WOULD MELT

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
'Mercury' is the smallest planet in the solar system.

Ans 2:

Class : Class 8
It is Venus.

Ans 3:

Class : Class 2
JUPITER

Ans 4:

Class : Class 8
venus

Ans 5:

Class : Class 9
Mercury

Ans 6:

Class : Class 2
Venus

Ans 7:

Class : Class 8
VENUS

Ans 8:

Class : Class 2
Mars

Ans 9:

Class : Class 8
NO JUPITER,NO MARS,IT IS VENUS,OK

Ans 10:

Class : Class 8
jupiter

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