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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
It protects us from the harmful rays of uv light from the sun

Ans 2:

Class : Class 6
24 hours

Ans 3:

Class : Class 9
24 hours

Ans 4:

Class : Class 4
Sunglasses protect us from the sun's rays.

Ans 5:

Class : Class 4
8

Ans 6:

Class : Class 6
8

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
there are 8 planets

Ans 2:

Class : Class 3
Eight

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
24 hrs

Ans 2:

Class : Class 7
1 Day/ 24 hrs

Ans 3:

Class : Class 4
8

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
by covering and protecting our eyes from the UV rays of the sun

Ans 6:

Class : Class 5
by covering and protecting our eyes from the UV rays of the sun

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