National Science Olympiad Forum By SOF Olympiad Trainer - Page 380

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Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

D

Wooden ruler is opaque, and it has a definite shape. So, it can be W.

Dough is opaque, and it doesn’t have a definite shape. So, it can be X.

Tracing paper is translucent and has a definite shape. So, it can be Y.

Haze  has no definite shape, and it is translucent. So, it can be Z. Hence, the correct option is D.


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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
D should be the answer. because gravity pulls them

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

C


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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 8

Ans 2: (Master Answer)

Class : Class 1

A

Preeti is having difficulty in breathing, laughing and yawning, it seems she has injured an organ, which is related to inhalation and exhalation of air. That means her Lungs are injured, and that is why she is also feeling pain in her chest.


Ans 3:

Class : Class 9

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

Class : Class 9

Ans 4:

Class : Class 7
Class :

Ans 5:

Class : Class 9

Ans 6:

Class : Class 9

Ans 7:

Class : Class 3

Ans 8:

Class : Class 9

Ans 9:

Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
they have not given the diagram only

Ans 2:

Class : Class 5
WE CANT SEE THE STOMACH

Ans 3:

Class : Class 5
Option D is correct

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Answer c is correct because we can find cotton hemp jute flax and wool for explanation hemp is a synthetic fibre used to make most T-shirts

Ans 2:

Class : Class 9
CThe natural fibres hidden in the grid are WOOL,JUTE,COTTON,HEMP and FLAX

Ans 3:

Class : Class 4
Answer should be 'B' be because hemp is a natural fibre, cotton is a natural fibre, jute is a natural fibre, but flax is the plant from which linen comes

Ans 4:

Class : Class 6
What is hamp?

Ans 5:

Class : Class 4

Ans 6:

Class : Class 6
Please explain what is hemp

Ans 7:

Class : Class 4
flax is not a fibre

Ans 8:

Class : Class 4
'C' is the answer as flax, hemp, wool, jute, and cotton all are fibers and can be found in the grid. So SOF is correct. For the doubt that 'Flax' is not a fiber; I can say that 'Flax' is a plant, but it's stem contains fibers to make linen, which you might have heard of.

Ans 9:

Class : Class 4
What is hemp?

Ans 10:

Class : Class 4

Ans 11:

Class : Class 4

Ans 12: (Master Answer)

Class : Class 1

C

The natural fibres hidden in the grid are WOOL, JUTE, COTTON, HEMP and FLAX.


Ans 13:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
THE CORRECT ANSWER IS A BECAUSE BOTH POSESS A LAYER OF FAT.

Ans 2:

Class : Class 7
Yes the answer is A

Ans 3:

Class : Class 10
A IS THE CORRECT ANSWER.POLAR BEAR AND PENGUIN LIVE IN POLAR REGION AND BOTH OF THEM HAVE A LAYER OF BLUBBER ............................

Ans 4:

Class : Class 5
A is the correct ans:)

Ans 5:

Class : Class 8
A

Ans 6:

Class : Class 5
A is the correct Ans as to both posses a layer of fat.

Ans 7:

Class : Class 6
No. This is d) I bet a million ppl made the mistake. Penguin sounds reasonable, but deer and polar bear, both use hair for insulation in winter

Ans 8:

Class : Class 6

Ans 9:

Class : Class 8
A

Ans 10:

Class : Class 6
correct answer is a

Ans 11:

Class : Class 6
No mathomagic A is the correct answer because both penguins and polar bear have bubbler under their skin. Deer do not have a layer of hair to keep them warm like polar bear have.

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