National Science Olympiad Forum By SOF Olympiad Trainer - Page 471

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Subject :NSO    Class : Class 5

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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

Ans 3:

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 4:

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

Ans 5:

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

Ans 6:

Class : Class 7
The martian rocks are rusted.

Ans 7:

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

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 7

Ans 3:

Class : Class 4

Ans 4:

Class : Class 5

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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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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Class : Class 5
option a

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4
option A

Ans 5:

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

Ans 6:

Class : Class 5
option a

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
my answer is B

Ans 2:

Class : Class 3
Squirrel is twrds west of prya

Ans 3:

Class : Class 7
B

Ans 4:

Class : Class 7
B

Ans 5:

Class : Class 3
B

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
Y

Ans 2:

Class : Class 2

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
The right answer is "B" because not all containers (such as beaker and test tube) are waterproof. They may leave some remnants. So, they may leave a few ML of the liquid in them; and that is crucial. You cannot say that they have the same volume; even if they are a microliter lesser. It will reduce the volume more/less according to how much is left behind.

Ans 2:

Class : Class 7
right answer is C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
lizards are not amphibians

Ans 2:

Class : Class 5
Where is a crocodile?

Ans 3:

Class : Class 4
are lizards even amphibian ?

Ans 4:

Class : Class 6

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