National Science Olympiad Forum By SOF Olympiad Trainer - Page 471

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

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

Ans 3:

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 4:

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

Ans 5:

Class : Class 7
The martian rocks are rusted.

Ans 6:

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 7:

Class : Class 9

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5

Ans 3:

Class : Class 7

Ans 4:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
option a

Ans 2:

Class : Class 4
option A

Ans 3:

Class : Class 4
Answer is A because frog undergoes metamorphosis which means change of form from young one to adult one.

Ans 4:

Class : Class 6
answer is option b ....

Ans 5:

Class : Class 5
option a

Ans 6:

Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
B

Ans 2:

Class : Class 3
Squirrel is twrds west of prya

Ans 3:

Class : Class 7
my answer is B

Ans 4:

Class : Class 3
B

Ans 5:

Class : Class 7
B

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2

Ans 2:

Class : Class 2
Y

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
right answer is C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 5
lizards are not amphibians

Ans 3:

Class : Class 4
are lizards even amphibian ?

Ans 4:

Class : Class 5
Where is a crocodile?

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Subject :NSO    Class : Class 5

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