National Science Olympiad Forum By SOF Olympiad Trainer - Page 475

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
answer is A I got it correct

Ans 2:

Class : Class 7
Chipko movement started on 1973

Ans 3:

Class : Class 7
a

Ans 4:

Class : Class 4
answer is c. divya- management is not complete denial but better, reduced and wiser user of forest products.Hence all three are wrong and answer is c richa- chipko movement started in 1973nandini- She is wrong. what she told is not soil pollution but soil errosion

Ans 5:

Class : Class 8
Answer.c chipko movement is started at 1973

Ans 6:

Class : Class 8
Chipko movement was started in 1973 and not in 1972

Ans 7:

Class : Class 7
a

Ans 8:

Class : Class 7
thanks

Ans 9:

Class : Class 9
But Divya is also incorrect

Ans 10:

Class : Class 8
actually,the answer is B. Chipko movement was started in 1973....and what nandini says in soil erosion and not soil pollution.so the answer is B

Ans 11:

Class : Class 6
The right answer is C because conservation is not complete denial, chipko movement started in 1973 and it is not soil pollution but soil erosion.

Ans 12:

Class : Class 8
Divya is wrong because she says denial or utilization and utilization is good use in the right amt which is the opposite.Richa is wrong because Chipko movement started in 1973.Nandini is wrong because the answer is soil erosion, not soil pollution.Therefore, the correct answer is C- Divya, Richa and Nandini all are wrong. Please check and fix it SOF.

Ans 13:

Class : Class 6
Ans is b

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
C

Ans 2:

Class : Class 7
C

Ans 3:

Class : Class 3
C

Ans 4:

Class : Class 3
c

Ans 5:

Class : Class 3
C

Ans 6:

Class : Class 3
c

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
C

Ans 2:

Class : Class 3
C

Ans 3:

Class : Class 3
C

Ans 4:

Class : Class 3
C

Ans 5:

Class : Class 3
C

Ans 6:

Class : Class 10

Ans 7:

Class : Class 3
C

Ans 8:

Class : Class 2

Ans 9:

Class : Class 3
C

Ans 10:

Class : Class 4
D

Ans 11:

Class : Class 2
option C is correct one

Ans 12:

Class : Class 6
Ans. is D)

Ans 13:

Class : Class 3
C

Ans 14:

Class : Class 3
C

Ans 15:

Class : Class 2
option C is correct one

Ans 16:

Class : Class 3
C

Ans 17:

Class : Class 3
D

Ans 18:

Class : Class 3
C

Ans 19:

Class : Class 3
D

Ans 20:

Class : Class 2
answer is d

Ans 21:

Class : Class 3
The D option is correct as none of the options are incorrect

Ans 22:

Class : Class 3
C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Yes Ayushree Barman the answer to this question is B and not C

Ans 2:

Class : Class 5
yes, ice is the frozen form of water abut it still conducts electricity although it is a poor conductor

Ans 3:

Class : Class 5
Doesn't ice conduct electricity?

Ans 4:

Class : Class 10
option B can also come

Ans 5:

Class : Class 7
I think it is B

Ans 6:

Class : Class 5
Yes, of course, the answer should be B

Ans 7:

Class : Class 7
Answer should not be B as zinc and aluminium are not magnetic.

Ans 8:

Class : Class 7
option B also can come

Ans 9:

Class : Class 4
B is also correct as none of them in column W is magnetic

Ans 10:

Class : Class 9

Ans 11:

Class : Class 6
The correct answer should be B. Ice is the frozen form of water, which is a good conductor. So C cannot come as the answer.

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7

Ans 2:

Class : Class 3
Answer is B because - P is skull , Q is cerebrum and S is medulla !!

Ans 3:

Class : Class 5
THE ANSWER IS B

Ans 4:

Class : Class 9

Ans 5:

Class : Class 10
The Answer is B as we all know that the skull is Q. So if you look at the options you can see only one option having Q as Skull. So B is the correct answer.

Ans 6:

Class : Class 5
Wutever, da

Ans 7:

Class : Class 10
Sorry, The Skull is P so the correct option will be B.

Ans 8:

Class : Class 5

Ans 9:

Class : Class 5
The Answer is B

Ans 10:

Class : Class 8
P is the outer layer,which protects the brain and hence is the skull.Topmost is CerebrumThen Cerebellum And the bottomost part is Medulla.Hence the Answer is B

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Subject :NSO    Class : Class 3

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