National Science Olympiad Forum By SOF Olympiad Trainer - Page 575

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 10
its option b

Ans 2:

Class : Class 9

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

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 3:

Class : Class 6

Ans 4:

Class : Class 8

Ans 5:

Class : Class 6
same

Ans 6:

Class : Class 8
i think the answer should be a

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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 10
ikrit is not given

Ans 2:

Class : Class 9
Where are the italicised words?

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 9
A

Ans 2:

Class : Class 5
C

Ans 3:

Class : Class 4
wwwwwwwwwhhhhhhhhhhhhhhhyyyyyyyyyyyyyyyyywhy shivaay?

Ans 4:

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

Ans 5:

Class : Class 5

Ans 6:

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

Ans 7:

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

Ans 8:

Class : Class 7
i think its obviously b oxygen

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
Please tell the answer

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5
ANS = B

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 3
its B

Ans 3:

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.

Ans 4:

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 5:

Class : Class 5
picture quality is very bad

Ans 6:

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

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
You're right Elena!

Ans 2:

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 3:

Class : Class 7

Ans 4:

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

Ans 5:

Class : Class 8

Ans 6:

Class : Class 8

Ans 7:

Class : Class 6
b

Ans 8:

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

Ans 9:

Class : Class 8
Right you are,sire!

Ans 10:

Class : Class 6
D is the correct answer

Ans 11:

Class : Class 5
manasvi is right

Ans 12:

Class : Class 9
The answer is one and only D

Ans 13:

Class : Class 5
elena is right

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

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 4:

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

Ans 5:

Class : Class 7
c

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