National Science Olympiad Forum By SOF Olympiad Trainer - Page 569

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9

Ans 2:

Class : Class 10
its option b

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8
i think the answer should be a

Ans 4:

Class : Class 6
same

Ans 5:

Class : Class 9
Hi, #Kavinkrishnan! Notice the sun's position with respect to the stick. If you notice (I) and (III) images are actually mirror-images. Figure (II) actually resembles the situation at noon. Hope you understood! :)

Ans 6:

Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
iron,gold,silver,water etc are some conducturs of electricity

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
Where are the italicised words?

Ans 2:

Class : Class 10
ikrit is not given

Ans 3:

Class : Class 3
In cockroaches, small openings are present at the sides of the body called spiracles. Air enters through these openings and reaches all parts of the body by respiratory tube called tracheae which is further branched into tracheoles.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
C

Ans 2:

Class : Class 8
The answer will be B cause oxygen is needed for burning

Ans 3:

Class : Class 9
I think answer should be A, B and C - all of these.

Ans 4:

Class : Class 4
shouldn't it be all of these cause it just anyways ran out of air

Ans 5:

Class : Class 7
i think its obviously b oxygen

Ans 6:

Class : Class 4
wwwwwwwwwhhhhhhhhhhhhhhhyyyyyyyyyyyyyyyyywhy shivaay?

Ans 7:

Class : Class 9
A

Ans 8:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
ANS = B

Ans 2:

Class : Class 9
Please tell the answer

Ans 3:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is B because Moon rotates on its own axis, revolves around a heavenly body and it has gravity.

Ans 2:

Class : Class 9
Moon doesn't rotate around its axis. That is why we can never see the other side of the Moon.SOF answer is D.

Ans 3:

Class : Class 3
its B

Ans 4:

Class : Class 5
picture quality is very bad

Ans 5:

Class : Class 8

Ans 6:

Class : Class 4
Moon doesn't rotate around its axis. That is why we can never see the other side of the Moon.SOF answer is D.

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
elena is right

Ans 2:

Class : Class 6
b

Ans 3:

Class : Class 6
You're right Elena!

Ans 4:

Class : Class 5
ANS IS B BECAUSE THERE IS NO ROLE OF TRANSIPIRATION IN THE GIVEN QUESTION

Ans 5:

Class : Class 8

Ans 6:

Class : Class 6
D is the correct answer

Ans 7:

Class : Class 7

Ans 8:

Class : Class 8

Ans 9:

Class : Class 9
Manasvi is wrong because there IS a role of transpiration ,if not then why did he wrapped the leaves in transparent polythene bags?

Ans 10:

Class : Class 9
The answer is one and only D

Ans 11:

Class : Class 7
Can anyone tell me why D is the answer

Ans 12:

Class : Class 5
manasvi is right

Ans 13:

Class : Class 8
Right you are,sire!

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
Complete digestion of food is held in the small intestine....

Ans 2:

Class : Class 4

Ans 3:

Class : Class 7
c

Ans 4:

Class : Class 6
Complete digestion of food takes place in small intestine. Also absorption of the digested food into the blood takes place in small intestine.

Ans 5:

Class : Class 5

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