National Science Olympiad Forum By SOF Olympiad Trainer - Page 499

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
WOOL COTTON SILK

Ans 2:

Class : Class 4
b is the answer

Ans 3:

Class : Class 3
B

Ans 4:

Class : Class 3
B

Ans 5:

Class : Class 4
ITS B SOF IS MAKING A MISTAKE

Ans 6:

Class : Class 4

Ans 7:

Class : Class 7
Wool cotton silk

Ans 8:

Class : Class 9
The correct answer is B.

Ans 9:

Class : Class 4
b should be the answer

Ans 10:

Class : Class 3
Yay B is the answer

Ans 11:

Class : Class 7

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
A

Ans 2:

Class : Class 3
AWYDCGVBM ,

Ans 3:

Class : Class 3
A

Ans 4:

Class : Class 9
It is A only.

Ans 5:

Class : Class 4
A

Ans 6:

Class : Class 3

Ans 7:

Class : Class 7
ans:A

Ans 8:

Class : Class 3
A

Ans 9:

Class : Class 7
A

Ans 10:

Class : Class 3
A

Ans 11:

Class : Class 8
ANS:A because we can travel through SHIP and AIROPLANE.

Ans 12:

Class : Class 7

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Venus and mercury has 0 moons ,mars has 2 moons not Venus and Jupiter ,Uranus,Neptune and Saturn also have more than one moon. So, d is correct. There is iron oxide in Mars' soil and there are also rust particles in the soil.These components get kicked around in the air of Mars by weather and wind making it look red. So, c is also correct. Neptune appears bluish in color due to the presence of helium gas. The above statement is also correct. Even though Jupiter is the largest planet in the Solar System, it is one of the fastest rotating planets. So,option A is incorrect and because of that it is the answer.

Ans 2:

Class : Class 7
The martian rocks are rusted.

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4
and mars is red in colour because of its iron rich soil but i don't think that the iron is rusted

Ans 5:

Class : Class 4
venus has no moons and that is correct mars has 2 moons

Ans 6:

Class : Class 9
VENUS HAS 2 MOONS , SO WHY THEY ARE SAYING VENUS HAS NO MOONS ?

Ans 7:

Class : Class 9
VENUS HAS 2 MOONS , SO WHY THEY ARE SAYING VENUS HAS NO MOONS ?

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5

Ans 4:

Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

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